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-rw-r--r--ChangeLog7
-rw-r--r--Src/Zle/zle_main.c19
-rw-r--r--Src/Zle/zle_refresh.c3
-rw-r--r--Src/builtin.c6
-rw-r--r--Src/init.c3
-rw-r--r--Src/input.c2
-rw-r--r--Src/loop.c4
-rw-r--r--Src/prompt.c70
-rw-r--r--Src/subst.c4
-rw-r--r--Src/utils.c7
-rw-r--r--Src/zsh.h2
11 files changed, 72 insertions, 55 deletions
diff --git a/ChangeLog b/ChangeLog
index 2fb0dedba..c7500cdca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-05-12  Peter Stephenson  <pws@csr.com>
+
+	* 25002: Src/builtin.c, Src/init.c, Src/input.c, Src/loop.c,
+	Src/prompt.c, Src/subst.c, Src/utils.c, Src/zsh.h,
+	Src/Zle/zle_main.c, Src/Zle/zle_refresh.c: only update
+	display attributes from prompts within zle.
+
 2008-05-11  Peter Stephenson  <p.w.stephenson@ntlworld.com>
 
 	* 24996: Src/cond.c, Src/exec.c, Src/glob.c, Src/loop.c,
diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c
index 804661ac6..7fb6878da 100644
--- a/Src/Zle/zle_main.c
+++ b/Src/Zle/zle_main.c
@@ -1115,7 +1115,8 @@ zleread(char **lp, char **rp, int flags, int context)
 	char *pptbuf;
 	int pptlen;
 
-	pptbuf = unmetafy(promptexpand(lp ? *lp : NULL, 0, NULL, NULL),
+	pptbuf = unmetafy(promptexpand(lp ? *lp : NULL, 0, NULL, NULL,
+				       &pmpt_attr),
 			  &pptlen);
 	write(2, (WRITE_ARG_2_T)pptbuf, pptlen);
 	free(pptbuf);
@@ -1145,11 +1146,10 @@ zleread(char **lp, char **rp, int flags, int context)
     fetchttyinfo = 0;
     trashedzle = 0;
     raw_lp = lp;
-    lpromptbuf = promptexpand(lp ? *lp : NULL, 1, NULL, NULL);
-    pmpt_attr = txtchange;
+    lpromptbuf = promptexpand(lp ? *lp : NULL, 1, NULL, NULL, &pmpt_attr);
     raw_rp = rp;
-    rpromptbuf = promptexpand(rp ? *rp : NULL, 1, NULL, NULL);
-    rpmpt_attr = txtchange;
+    rpmpt_attr = pmpt_attr;
+    rpromptbuf = promptexpand(rp ? *rp : NULL, 1, NULL, NULL, &rpmpt_attr);
     free_prepostdisplay();
 
     zlereadflags = flags;
@@ -1725,11 +1725,12 @@ reexpandprompt(void)
 
     if (!reexpanding++) {
 	free(lpromptbuf);
-	lpromptbuf = promptexpand(raw_lp ? *raw_lp : NULL, 1, NULL, NULL);
-	pmpt_attr = txtchange;
+	lpromptbuf = promptexpand(raw_lp ? *raw_lp : NULL, 1, NULL, NULL,
+				  &pmpt_attr);
+	rpmpt_attr = pmpt_attr;
 	free(rpromptbuf);
-	rpromptbuf = promptexpand(raw_rp ? *raw_rp : NULL, 1, NULL, NULL);
-	rpmpt_attr = txtchange;
+	rpromptbuf = promptexpand(raw_rp ? *raw_rp : NULL, 1, NULL, NULL,
+				  &rpmpt_attr);
     }
     reexpanding--;
 }
diff --git a/Src/Zle/zle_refresh.c b/Src/Zle/zle_refresh.c
index dd8c26079..f43ad45e2 100644
--- a/Src/Zle/zle_refresh.c
+++ b/Src/Zle/zle_refresh.c
@@ -990,12 +990,13 @@ zrefresh(void)
     int tmppos;			/* t - tmpline				     */
     int tmpalloced;		/* flag to free tmpline when finished	     */
     int remetafy;		/* flag that zle line is metafied	     */
+    int txtchange;		/* attributes set after prompts */
     struct rparams rpms;
 #ifdef MULTIBYTE_SUPPORT
     int width;			/* width of wide character		     */
 #endif
 
-    
+
     /* If this is called from listmatches() (indirectly via trashzle()), and *
      * that was called from the end of zrefresh(), then we don't need to do  *
      * anything.  All this `inlist' code is actually unnecessary, but it     *
diff --git a/Src/builtin.c b/Src/builtin.c
index d28d9fffd..f11d5aa51 100644
--- a/Src/builtin.c
+++ b/Src/builtin.c
@@ -3571,8 +3571,10 @@ bin_print(char *name, char **args, Options ops, int func)
 	     * messy memory management, stick it on the heap
 	     * instead.
 	     */
-	    char *str = unmetafy(promptexpand(metafy(args[n], len[n],
-						     META_NOALLOC), 0, NULL, NULL), &len[n]);
+	    char *str = unmetafy(
+		promptexpand(metafy(args[n], len[n], META_NOALLOC),
+			     0, NULL, NULL, NULL),
+		&len[n]);
 	    args[n] = dupstrpfx(str, len[n]);
 	    free(str);
 	}
diff --git a/Src/init.c b/Src/init.c
index 7707b825e..e3c89008a 100644
--- a/Src/init.c
+++ b/Src/init.c
@@ -1237,7 +1237,8 @@ fallback_zleread(char **lp, UNUSED(char **rp), UNUSED(int ha), UNUSED(int con))
     char *pptbuf;
     int pptlen;
 
-    pptbuf = unmetafy(promptexpand(lp ? *lp : NULL, 0, NULL, NULL), &pptlen);
+    pptbuf = unmetafy(promptexpand(lp ? *lp : NULL, 0, NULL, NULL, NULL),
+		      &pptlen);
     write(2, (WRITE_ARG_2_T)pptbuf, pptlen);
     free(pptbuf);
 
diff --git a/Src/input.c b/Src/input.c
index d6fd8d089..a721eba9b 100644
--- a/Src/input.c
+++ b/Src/input.c
@@ -256,7 +256,7 @@ inputline(void)
 	    char *pptbuf;
 	    int pptlen;
 	    pptbuf = unmetafy(promptexpand(ingetcpmptl ? *ingetcpmptl : NULL,
-					   0, NULL, NULL), &pptlen);
+					   0, NULL, NULL, NULL), &pptlen);
 	    write(2, (WRITE_ARG_2_T)pptbuf, pptlen);
 	    free(pptbuf);
 	}
diff --git a/Src/loop.c b/Src/loop.c
index 0de963318..9533ba186 100644
--- a/Src/loop.c
+++ b/Src/loop.c
@@ -250,7 +250,7 @@ execselect(Estate state, UNUSED(int do_exec))
 			str = NULL;
 		    errflag = oef;
 	    	} else {
-		    str = promptexpand(prompt3, 0, NULL, NULL);
+		    str = promptexpand(prompt3, 0, NULL, NULL, NULL);
 		    zputs(str, stderr);
 		    free(str);
 		    fflush(stderr);
@@ -552,7 +552,7 @@ execcase(Estate state, int do_exec)
 	next = state->pc + WC_CASE_SKIP(code);
 
 	if (isset(XTRACE)) {
-	    char *pat2, *opat;
+	    char *opat;
 
 	    pat = dupstring(opat = ecrawstr(state->prog, state->pc, NULL));
 	    singsub(&pat);
diff --git a/Src/prompt.c b/Src/prompt.c
index f83053a8f..004080577 100644
--- a/Src/prompt.c
+++ b/Src/prompt.c
@@ -35,11 +35,6 @@
 /**/
 mod_export unsigned txtattrmask;
 
-/* text change - attribute change made by prompts */
-
-/**/
-mod_export unsigned txtchange;
-
 /* the command stack for use with %_ in prompts */
 
 /**/
@@ -144,16 +139,22 @@ promptpath(char *p, int npath, int tilde)
 	zsfree(modp);
 }
 
-/* Perform prompt expansion on a string, putting the result in a *
- * permanently-allocated string.  If ns is non-zero, this string *
- * may have embedded Inpar and Outpar, which indicate a toggling *
- * between spacing and non-spacing parts of the prompt, and      *
- * Nularg, which (in a non-spacing sequence) indicates a         *
- * `glitch' space.                                               */
+/*
+ * Perform prompt expansion on a string, putting the result in a
+ * permanently-allocated string.  If ns is non-zero, this string
+ * may have embedded Inpar and Outpar, which indicate a toggling
+ * between spacing and non-spacing parts of the prompt, and
+ * Nularg, which (in a non-spacing sequence) indicates a
+ * `glitch' space.
+ *
+ * txtchangep gives an integer controlling the attributes of
+ * the prompt.  This is for use in zle to maintain the attributes
+ * consistenly.  Other parts of the shell should not need to use it.
+ */
 
 /**/
 mod_export char *
-promptexpand(char *s, int ns, char *rs, char *Rs)
+promptexpand(char *s, int ns, char *rs, char *Rs, unsigned int *txtchangep)
 {
     if(!s)
 	return ztrdup("");
@@ -180,7 +181,7 @@ promptexpand(char *s, int ns, char *rs, char *Rs)
     bp = bufline = buf = zshcalloc(bufspc = 256);
     bp1 = NULL;
     truncwidth = 0;
-    putpromptchar(1, '\0');
+    putpromptchar(1, '\0', txtchangep);
     addbufspc(2);
     if(dontcount)
 	*bp++ = Outpar;
@@ -205,7 +206,7 @@ promptexpand(char *s, int ns, char *rs, char *Rs)
 
 /**/
 static int
-putpromptchar(int doprint, int endchar)
+putpromptchar(int doprint, int endchar, unsigned int *txtchangep)
 {
     char *ss, *hostnam;
     int t0, arg, test, sep, j, numjobs;
@@ -336,8 +337,10 @@ putpromptchar(int doprint, int endchar)
 		/* Don't do the current truncation until we get back */
 		otruncwidth = truncwidth;
 		truncwidth = 0;
-		if (!putpromptchar(test == 1 && doprint, sep) || !*++fm ||
-		    !putpromptchar(test == 0 && doprint, ')')) {
+		if (!putpromptchar(test == 1 && doprint, sep,
+				   txtchangep) || !*++fm ||
+		    !putpromptchar(test == 0 && doprint, ')',
+				   txtchangep)) {
 		    truncwidth = otruncwidth;
 		    return 0;
 		}
@@ -421,34 +424,34 @@ putpromptchar(int doprint, int endchar)
 		unqueue_signals();
 		break;
 	    case 'S':
-		txtchangeset(TXTSTANDOUT, TXTNOSTANDOUT);
+		txtchangeset(txtchangep, TXTSTANDOUT, TXTNOSTANDOUT);
 		txtset(TXTSTANDOUT);
 		tsetcap(TCSTANDOUTBEG, TSC_PROMPT);
 		break;
 	    case 's':
-		txtchangeset(TXTNOSTANDOUT, TXTSTANDOUT);
+		txtchangeset(txtchangep, TXTNOSTANDOUT, TXTSTANDOUT);
 		txtunset(TXTSTANDOUT);
 		tsetcap(TCSTANDOUTEND, TSC_PROMPT|TSC_DIRTY);
 		break;
 	    case 'B':
-		txtchangeset(TXTBOLDFACE, TXTNOBOLDFACE);
+		txtchangeset(txtchangep, TXTBOLDFACE, TXTNOBOLDFACE);
 		txtset(TXTBOLDFACE);
 		tsetcap(TCBOLDFACEBEG, TSC_PROMPT|TSC_DIRTY);
 		break;
 	    case 'b':
-		txtchangeset(TXTNOBOLDFACE, TXTBOLDFACE);
-		txtchangeset(TXTNOSTANDOUT, TXTSTANDOUT);
-		txtchangeset(TXTNOUNDERLINE, TXTUNDERLINE);
+		txtchangeset(txtchangep, TXTNOBOLDFACE, TXTBOLDFACE);
+		txtchangeset(txtchangep, TXTNOSTANDOUT, TXTSTANDOUT);
+		txtchangeset(txtchangep, TXTNOUNDERLINE, TXTUNDERLINE);
 		txtunset(TXTBOLDFACE);
 		tsetcap(TCALLATTRSOFF, TSC_PROMPT|TSC_DIRTY);
 		break;
 	    case 'U':
-		txtchangeset(TXTUNDERLINE, TXTNOUNDERLINE);
+		txtchangeset(txtchangep, TXTUNDERLINE, TXTNOUNDERLINE);
 		txtset(TXTUNDERLINE);
 		tsetcap(TCUNDERLINEBEG, TSC_PROMPT);
 		break;
 	    case 'u':
-		txtchangeset(TXTNOUNDERLINE, TXTUNDERLINE);
+		txtchangeset(txtchangep, TXTNOUNDERLINE, TXTUNDERLINE);
 		txtunset(TXTUNDERLINE);
 		tsetcap(TCUNDERLINEEND, TSC_PROMPT|TSC_DIRTY);
 		break;
@@ -461,7 +464,7 @@ putpromptchar(int doprint, int endchar)
 		} else
 		    arg = match_colour(NULL, 1, arg);
 		if (arg >= 0 && !(arg & TXTNOFGCOLOUR)) {
-		    txtchangeset(arg & TXT_ATTR_FG_ON_MASK,
+		    txtchangeset(txtchangep, arg & TXT_ATTR_FG_ON_MASK,
 				 TXTNOFGCOLOUR);
 		    txtset(arg & TXT_ATTR_FG_ON_MASK);
 		    set_colour_attribute(arg, COL_SEQ_FG, TSC_PROMPT);
@@ -470,7 +473,7 @@ putpromptchar(int doprint, int endchar)
 		/* else FALLTHROUGH */
 		break;
 	    case 'f':
-		txtchangeset(TXTNOFGCOLOUR, TXT_ATTR_FG_ON_MASK);
+		txtchangeset(txtchangep, TXTNOFGCOLOUR, TXT_ATTR_FG_ON_MASK);
 		txtunset(TXT_ATTR_FG_ON_MASK);
 		set_colour_attribute(TXTNOFGCOLOUR, COL_SEQ_FG, TSC_PROMPT);
 		break;
@@ -483,7 +486,7 @@ putpromptchar(int doprint, int endchar)
 		} else
 		    arg = match_colour(NULL, 0, arg);
 		if (arg >= 0 && !(arg & TXTNOBGCOLOUR)) {
-		    txtchangeset(arg & TXT_ATTR_BG_ON_MASK,
+		    txtchangeset(txtchangep, arg & TXT_ATTR_BG_ON_MASK,
 				 TXTNOBGCOLOUR);
 		    txtset(arg & TXT_ATTR_BG_ON_MASK);
 		    set_colour_attribute(arg, COL_SEQ_BG, TSC_PROMPT);
@@ -492,19 +495,19 @@ putpromptchar(int doprint, int endchar)
 		/* else FALLTHROUGH */
 		break;
 	    case 'k':
-		txtchangeset(TXTNOBGCOLOUR, TXT_ATTR_BG_ON_MASK);
+		txtchangeset(txtchangep, TXTNOBGCOLOUR, TXT_ATTR_BG_ON_MASK);
 		txtunset(TXT_ATTR_BG_ON_MASK);
 		set_colour_attribute(TXTNOBGCOLOUR, COL_SEQ_BG, TSC_PROMPT);
 		break;
 	    case '[':
 		if (idigit(*++fm))
 		    arg = zstrtol(fm, &fm, 10);
-		if (!prompttrunc(arg, ']', doprint, endchar))
+		if (!prompttrunc(arg, ']', doprint, endchar, txtchangep))
 		    return *fm;
 		break;
 	    case '<':
 	    case '>':
-		if (!prompttrunc(arg, *fm, doprint, endchar))
+		if (!prompttrunc(arg, *fm, doprint, endchar, txtchangep))
 		    return *fm;
 		break;
 	    case '{': /*}*/
@@ -1036,7 +1039,8 @@ countprompt(char *str, int *wp, int *hp, int overf)
 
 /**/
 static int
-prompttrunc(int arg, int truncchar, int doprint, int endchar)
+prompttrunc(int arg, int truncchar, int doprint, int endchar,
+	    unsigned int *txtchangep)
 {
     if (arg > 0) {
 	char ch = *fm, *ptr, *truncstr;
@@ -1083,7 +1087,7 @@ prompttrunc(int arg, int truncchar, int doprint, int endchar)
 	w = bp - buf;
 	fm++;
 	trunccount = dontcount;
-	putpromptchar(doprint, endchar);
+	putpromptchar(doprint, endchar, txtchangep);
 	trunccount = 0;
 	ptr = buf + w;		/* putpromptchar() may have realloc()'d */
 	*bp = '\0';
@@ -1365,7 +1369,7 @@ prompttrunc(int arg, int truncchar, int doprint, int endchar)
 	     * With truncwidth set to zero, we always reach endchar *
 	     * (or the terminating NULL) this time round.         *
 	     */
-	    if (!putpromptchar(doprint, endchar))
+	    if (!putpromptchar(doprint, endchar, txtchangep))
 		return 0;
 	}
 	/* Now we have to trick it into matching endchar again */
diff --git a/Src/subst.c b/Src/subst.c
index 1645764ec..7906f80bd 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -2699,7 +2699,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 		unmetafy(*ap, &len);
 		untokenize(*ap);
 		tmps = unmetafy(promptexpand(metafy(*ap, len, META_NOALLOC),
-					     0, NULL, NULL), &len);
+					     0, NULL, NULL, NULL), &len);
 		*ap = dupstring(tmps);
 		free(tmps);
 	    }
@@ -2710,7 +2710,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 	    unmetafy(val, &len);
 	    untokenize(val);
 	    tmps = unmetafy(promptexpand(metafy(val, len, META_NOALLOC),
-					0, NULL, NULL), &len);
+					0, NULL, NULL, NULL), &len);
 	    val = dupstring(tmps);
 	    free(tmps);
 	}
diff --git a/Src/utils.c b/Src/utils.c
index 30162a71e..d3319f0a9 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -1176,7 +1176,7 @@ preprompt(void)
 	char *str;
 	int percents = opts[PROMPTPERCENT];
 	opts[PROMPTPERCENT] = 1;
-	str = promptexpand("%B%S%#%s%b", 0, NULL, NULL);
+	str = promptexpand("%B%S%#%s%b", 0, NULL, NULL, NULL);
 	opts[PROMPTPERCENT] = percents;
 	fprintf(shout, "%s%*s\r", str, (int)columns - 1 - !hasxn, "");
 	free(str);
@@ -1341,7 +1341,8 @@ printprompt4(void)
 
 	opts[XTRACE] = 0;
 	unmetafy(s, &l);
-	s = unmetafy(promptexpand(metafy(s, l, META_NOALLOC), 0, NULL, NULL), &l);
+	s = unmetafy(promptexpand(metafy(s, l, META_NOALLOC),
+				  0, NULL, NULL, NULL), &l);
 	opts[XTRACE] = t;
 
 	fprintf(xtrerr, "%s", s);
@@ -2310,7 +2311,7 @@ spckword(char **s, int hist, int cmd, int ask)
 		x = 'n';
 	    } else if (shout) {
 		char *pptbuf;
-		pptbuf = promptexpand(sprompt, 0, best, guess);
+		pptbuf = promptexpand(sprompt, 0, best, guess, NULL);
 		zputs(pptbuf, shout);
 		free(pptbuf);
 		fflush(shout);
diff --git a/Src/zsh.h b/Src/zsh.h
index 7617e2281..5618174a8 100644
--- a/Src/zsh.h
+++ b/Src/zsh.h
@@ -2043,7 +2043,7 @@ struct ttyinfo {
 
 #define txtchangeisset(T,X)	((T) & (X))
 #define txtchangeget(T,A)	(((T) & A ## _MASK) >> A ## _SHIFT)
-#define txtchangeset(X, Y)	(txtchange |= (X), txtchange &= ~(Y))
+#define txtchangeset(T, X, Y)	((void)(T && (*T |= (X), *T &= ~(Y))))
 
 /*
  * For outputting sequences to change colour: specify foreground
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-31 01:45:20 +0000