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Diffstat (limited to 'src/glx/XF86dri.c')
-rw-r--r--src/glx/XF86dri.c8
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();