From 9321db8c2991a4e96f705b1e290d361021c0c229 Mon Sep 17 00:00:00 2001 From: Nick Mathewson Date: Mon, 22 Aug 2005 00:34:23 +0000 Subject: [PATCH] Fix bug with tor_memmem finding a match at the end of the string. svn:r4803 --- src/common/compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/common/compat.c b/src/common/compat.c index abe6714716..b3c1b17235 100644 --- a/src/common/compat.c +++ b/src/common/compat.c @@ -161,7 +161,7 @@ tor_memmem(const void *_haystack, size_t hlen, const void *_needle, size_t nlen) end = haystack + hlen; first = *(const char*)needle; while ((p = memchr(p, first, end-p))) { - if (p+nlen >= end) + if (p+nlen > end) return NULL; if (!memcmp(p, needle, nlen)) return p;