* nsfont.m (ns_ascii_average_width): Ensure the string

ascii_printable is initialized with a null-terminated character
array.  Otherwise, it can contain undesired extra characters.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/nsfont.m b/src/nsfont.m
index 1f8d28cd238..412a6777c64 100644
--- a/src/nsfont.m
+++ b/src/nsfont.m
@@ -270,10 +270,11 @@ ns_ascii_average_width (NSFont *sfont)
 
   if (!ascii_printable)
     {
-      char chars[95];
+      char chars[96];
       int ch;
       for (ch = 0; ch < 95; ch++)
 	chars[ch] = ' ' + ch;
+      chars[95] = '\0';
 
       ascii_printable = [[NSString alloc] initWithFormat: @"%s", chars];
     }