diff --git a/wrapper.c b/wrapper.c
index 8d7dd31c4ba5439652d11e5ada06e0d52bc04e4f..79635f2e1628a1ac25d62ca502c9ee4d0a2b61d6 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
void *xmallocz(size_t size)
{
void *ret;
- if (size + 1 < size)
+ if (unsigned_add_overflows(size, 1))
die("Data too large to fit into virtual memory space.");
ret = xmalloc(size + 1);
((char*)ret)[size] = 0;