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-rw-r--r--wrapper.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/wrapper.c b/wrapper.c
index 29a45d2..9afc1a0 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -152,6 +152,9 @@ void *xcalloc(size_t nmemb, size_t size)
{
void *ret;
+ if (unsigned_mult_overflows(nmemb, size))
+ die("data too large to fit into virtual memory space");
+
memory_limit_check(size * nmemb, 0);
ret = calloc(nmemb, size);
if (!ret && (!nmemb || !size))