diff options
-rw-r--r-- | src/basic/util.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/basic/util.c b/src/basic/util.c index e096e3194..3ea2e6f67 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -186,11 +186,13 @@ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, const void *p; int comparison; + assert(!size_multiply_overflow(nmemb, size)); + l = 0; u = nmemb; while (l < u) { idx = (l + u) / 2; - p = (const char *) base + idx * size; + p = (const uint8_t*) base + idx * size; comparison = compar(key, p, arg); if (comparison < 0) u = idx; |