diff options
| -rw-r--r-- | src/glx/XF86dri.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/glx/XF86dri.c b/src/glx/XF86dri.c index 8f53bd71953..56e35570601 100644 --- a/src/glx/XF86dri.c +++ b/src/glx/XF86dri.c @@ -305,9 +305,11 @@ XF86DRIGetClientDriverName(Display * dpy, int screen, *ddxDriverPatchVersion = rep.ddxDriverPatchVersion; if (rep.length) { - if (! - (*clientDriverName = - calloc(rep.clientDriverNameLength + 1, 1))) { + if (rep.clientDriverNameLength < INT_MAX) + *clientDriverName = calloc(rep.clientDriverNameLength + 1, 1); + else + *clientDriverName = NULL; + if (*clientDriverName == NULL) { _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3)); UnlockDisplay(dpy); SyncHandle(); |