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-rw-r--r--src/XRes.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/XRes.c b/src/XRes.c
index 5117321..ff21dd4 100644
--- a/src/XRes.c
+++ b/src/XRes.c
@@ -186,7 +186,12 @@ Status XResQueryClientResources (
}
if(rep.num_types) {
- if((typs = Xmalloc(sizeof(XResType) * rep.num_types))) {
+ if (rep.num_types < (INT_MAX / sizeof(XResType)))
+ typs = Xmalloc(sizeof(XResType) * rep.num_types);
+ else
+ typs = NULL;
+
+ if (typs != NULL) {
xXResType scratch;
int i;