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| author | Brad King <brad.king@kitware.com> | 2018-05-18 14:16:50 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-05-18 14:16:50 (GMT) |
| commit | 3e913b819d8d8118d5e8dc3b7289f622e9ca92e5 (patch) | |
| tree | 82c19f5ec814c84b986e54e3fc6fa0a83622fd81 /Utilities/cmcurl/lib/curl_memrchr.c | |
| parent | f3c73b878c594d40119e480ca1074e733d7ba1ce (diff) | |
| parent | d431136e029c652f5913bcebeaab3b9236b114c4 (diff) | |
| download | CMake-3e913b819d8d8118d5e8dc3b7289f622e9ca92e5.zip CMake-3e913b819d8d8118d5e8dc3b7289f622e9ca92e5.tar.gz CMake-3e913b819d8d8118d5e8dc3b7289f622e9ca92e5.tar.bz2 | |
Merge branch 'upstream-curl' into update-curl
* upstream-curl:
curl 2018-05-15 (cb013830)
Diffstat (limited to 'Utilities/cmcurl/lib/curl_memrchr.c')
| -rw-r--r-- | Utilities/cmcurl/lib/curl_memrchr.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/Utilities/cmcurl/lib/curl_memrchr.c b/Utilities/cmcurl/lib/curl_memrchr.c index c521497..eeb3044 100644 --- a/Utilities/cmcurl/lib/curl_memrchr.c +++ b/Utilities/cmcurl/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; } |