diff options
| author | Curl Upstream <curl-library@cool.haxx.se> | 2018-05-15 14:43:56 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-05-18 14:16:12 (GMT) |
| commit | d431136e029c652f5913bcebeaab3b9236b114c4 (patch) | |
| tree | c0838b4432a3786a323c94a680bb16f644198311 /lib/curl_memrchr.c | |
| parent | af9e654045f11028e50dac4781e297834129a749 (diff) | |
| download | CMake-d431136e029c652f5913bcebeaab3b9236b114c4.zip CMake-d431136e029c652f5913bcebeaab3b9236b114c4.tar.gz CMake-d431136e029c652f5913bcebeaab3b9236b114c4.tar.bz2 | |
curl 2018-05-15 (cb013830)
Code extracted from:
https://github.com/curl/curl.git
at commit cb013830383f1ccc9757aba36bc32df5ec281c02 (curl-7_60_0).
Diffstat (limited to 'lib/curl_memrchr.c')
| -rw-r--r-- | lib/curl_memrchr.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/lib/curl_memrchr.c b/lib/curl_memrchr.c index c521497..eeb3044 100644 --- a/lib/curl_memrchr.c +++ b/lib/curl_memrchr.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -44,17 +44,18 @@ void * Curl_memrchr(const void *s, int c, size_t n) { - const unsigned char *p = s; - const unsigned char *q = s; + if(n > 0) { + const unsigned char *p = s; + const unsigned char *q = s; - p += n - 1; + p += n - 1; - while(p >= q) { - if(*p == (unsigned char)c) - return (void *)p; - p--; + while(p >= q) { + if(*p == (unsigned char)c) + return (void *)p; + p--; + } } - return NULL; } |