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authorPeter Stephenson <pws@users.sourceforge.net>2010-10-10 17:51:29 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2010-10-10 17:51:29 +0000
commitaf5a85f3630f3d60ad7061fe32693baf78c27dcd (patch)
tree57a70dffb5fda8bd5cc77ea03ca7479954de9eea /Src/params.c
parent6fea7f0d3c4d30ddc78db9e798a3ef9427abbc6f (diff)
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28339: backslash-newline history without HIST_LEX_WORDS
28340: assignment to range of scalar variable with multibyte characters
Diffstat (limited to 'Src/params.c')
-rw-r--r--Src/params.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/Src/params.c b/Src/params.c
index 9a9f45893..f49a07f1a 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -2275,9 +2275,22 @@ setstrvalue(Value v, char *val)
 	    if (v->start > zlen)
 		v->start = zlen;
 	    if (v->end < 0) {
-		v->end += zlen + 1;
-		if (v->end < 0)
+		v->end += zlen;
+		if (v->end < 0) {
 		    v->end = 0;
+		} else if (v->end >= zlen) {
+		    v->end = zlen;
+		} else {
+#ifdef MULTIBYTE_SUPPORT
+		    if (isset(MULTIBYTE)) {
+			v->end += MB_METACHARLEN(z + v->end);
+		    } else {
+			v->end++;
+		    }
+#else
+		    v->end++;
+#endif
+		}
 	    }
 	    else if (v->end > zlen)
 		v->end = zlen;