diff options
Diffstat (limited to 'libXau/AuFileName.c')
| -rw-r--r-- | libXau/AuFileName.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libXau/AuFileName.c b/libXau/AuFileName.c index 7cedfcc5b..37c8b6283 100644 --- a/libXau/AuFileName.c +++ b/libXau/AuFileName.c @@ -29,6 +29,7 @@ in this Software without prior written authorization from The Open Group. #endif #include <X11/Xauth.h> #include <X11/Xos.h> +#include <assert.h> #include <stdlib.h> static char *buf = NULL; @@ -69,6 +70,7 @@ XauFileName (void) if ((size > bsize) || (buf == NULL)) { if (buf) free (buf); + assert(size > 0); buf = malloc (size); if (!buf) { bsize = 0; |