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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-03-11 17:41:01 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2015-03-16 12:13:56 +0100 |
| commit | 29c655c0a6affc0359e499162e8308663eb4d04f (patch) | |
| tree | ed6b1fc761dee6623ec1b312cc53dc3b661c1550 /lib/escape.c | |
| parent | 059b3a5770075315dbc843b9285a1cdec82c12d5 (diff) | |
| download | curl-29c655c0a6affc0359e499162e8308663eb4d04f.tar.gz | |
Bug #149: Deletion of unnecessary checks before calls of the function "free"
The function "free" is documented in the way that no action shall occur for
a passed null pointer. It is therefore not needed that a function caller
repeats a corresponding check.
http://stackoverflow.com/questions/18775608/free-a-null-pointer-anyway-or-check-first
This issue was fixed by using the software Coccinelle 1.0.0-rc24.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Diffstat (limited to 'lib/escape.c')
| -rw-r--r-- | lib/escape.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/escape.c b/lib/escape.c index 5a9b8f438..814e5b72f 100644 --- a/lib/escape.c +++ b/lib/escape.c @@ -227,6 +227,5 @@ char *curl_easy_unescape(CURL *handle, const char *string, int length, the library's memory system */ void curl_free(void *p) { - if(p) - free(p); + free(p); } |