From cfcb3202ef71040a7019609da6cb21de57f16ad6 Mon Sep 17 00:00:00 2001
From: Sven Wischnowsky <wischnow@users.sourceforge.net>
Date: Mon, 8 May 2000 10:37:58 +0000
Subject: more problems with optional arguments in _arguments (11253)

---
 ChangeLog                  |  3 +++
 Completion/Base/_arguments |  6 ++----
 Src/Zle/computil.c         | 18 +++++++++++++-----
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d7d11b19e..20c62f146 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2000-05-08  Sven Wischnowsky  <wischnow@zsh.org>
 
+	* 11253: Completion/Base/_arguments, Src/Zle/computil.c: more
+ 	problems with optional arguments in _arguments
+	
 	* 11248: Src/Zle/compmatch.c: better cursor positioning in words
  	with multiple ambiguous word parts
 	
diff --git a/Completion/Base/_arguments b/Completion/Base/_arguments
index 195f03f82..845f828ef 100644
--- a/Completion/Base/_arguments
+++ b/Completion/Base/_arguments
@@ -234,9 +234,8 @@ if (( $# )) && comparguments "$multi[@]" "$autod" "$@"; then
 
               # An empty action means that we should just display a message.
 
-              [[ -n "$matched" ]] &&
-                  compadd -n -Q -S '' -s "$SUFFIX" - "$PREFIX"
-              mesg="$descr"
+	      _message "$descr"
+	      mesg=yes
 
             elif [[ "$action" = \(\(*\)\) ]]; then
 
@@ -361,7 +360,6 @@ if (( $# )) && comparguments "$multi[@]" "$autod" "$@"; then
 
   [[ -n "$aret" ]] && return 300
 
-  [[ -n "$mesg" ]] && _message "$mesg"
   if [[ -n "$noargs" ]]; then
     [[ -z "$ismulti" && nm -eq "$compstate[nmatches]" ]] && _message "$noargs"
   else
diff --git a/Src/Zle/computil.c b/Src/Zle/computil.c
index 8492b6020..79e18b002 100644
--- a/Src/Zle/computil.c
+++ b/Src/Zle/computil.c
@@ -1072,7 +1072,7 @@ struct castate {
     Caarg def, ddef;
     Caopt curopt;
     int opt, arg, argbeg, optbeg, nargbeg, restbeg, curpos;
-    int inopt, inrest, inarg, nth, doff, singles, oopt;
+    int inopt, inrest, inarg, nth, doff, singles, oopt, actopts;
     LinkList args;
     LinkList *oargs;
 };
@@ -1121,7 +1121,7 @@ ca_parse_line(Cadef d, int multi)
     state.nopts = d->nopts;
     state.def = state.ddef = NULL;
     state.curopt = NULL;
-    state.argbeg = state.optbeg = state.nargbeg = state.restbeg =
+    state.argbeg = state.optbeg = state.nargbeg = state.restbeg = state.actopts =
 	state.nth = state.inopt = state.inarg = state.opt = state.arg = 1;
     state.inrest = state.doff = state.singles = state.doff = state.oopt = 0;
     state.curpos = compcurrent;
@@ -1136,7 +1136,7 @@ ca_parse_line(Cadef d, int multi)
     if (!compwords[1]) {
 	ca_laststate.opt = ca_laststate.arg = 0;
 
-	return 0;
+	goto end;
     }
     /* Loop over the words from the line. */
 
@@ -1349,6 +1349,13 @@ ca_parse_line(Cadef d, int multi)
 	    }
 	}
     }
+ end:
+
+    ca_laststate.actopts = 0;
+    for (ptr = d->opts; ptr; ptr = ptr->next)
+	if (ptr->active)
+	    ca_laststate.actopts++;
+
     return 0;
 }
 
@@ -1574,7 +1581,8 @@ bin_comparguments(char *nam, char **args, char *ops, int func)
 	    return 1;
 	}
     case 'O':
-	if ((ca_laststate.opt || (ca_laststate.doff && ca_laststate.def) ||
+	if (ca_laststate.actopts &&
+	    (ca_laststate.opt || (ca_laststate.doff && ca_laststate.def) ||
 	     (ca_laststate.def &&
 	      (ca_laststate.def->type == CAA_OPT ||
 	       (ca_laststate.def->type >= CAA_RARGS &&
@@ -1632,7 +1640,7 @@ bin_comparguments(char *nam, char **args, char *ops, int func)
 	}
     case 's':
 	if (ca_laststate.d->single && ca_laststate.singles &&
-	    ca_laststate.opt) {
+	    ca_laststate.actopts > 1 && ca_laststate.opt) {
 	    setsparam(args[1],
 		      ztrdup(ca_laststate.ddef ?
 			     (ca_laststate.ddef->type == CAO_DIRECT ?
-- 
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