* fontset.c (fontset_pattern_regexp): Allocate three more bytes to

regex for '^', '$', and '\0'.

2 files changed, 4 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index e5987f7fcc3..614c80f8db3 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2001-01-28  Andrew Choi  <akochoi@i-cable.com>
 
+        * fontset.c (fontset_pattern_regexp): Allocate three more bytes to
+        regex for '^', '$', and '\0'.
+
         * alloc.c (allocate_string) [macintosh]: Call check_string_bytes
         only if current_sblock has been initialized.
 
diff --git a/src/fontset.c b/src/fontset.c
index 20e212f0e34..51980e69b78 100644
--- a/src/fontset.c
+++ b/src/fontset.c
@@ -719,7 +719,7 @@ fontset_pattern_regexp (pattern)
       || strcmp (XSTRING (pattern)->data, CACHED_FONTSET_NAME))
     {
       /* We must at first update the cached data.  */
-      char *regex = (char *) alloca (XSTRING (pattern)->size * 2);
+      char *regex = (char *) alloca (XSTRING (pattern)->size * 2 + 3);
       char *p0, *p1 = regex;
 
       /* Convert "*" to ".*", "?" to ".".  */