diff options
| 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/vtls/vtls.c | |
| parent | 059b3a5770075315dbc843b9285a1cdec82c12d5 (diff) | |
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/vtls/vtls.c')
| -rw-r--r-- | lib/vtls/vtls.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c index c411b9a73..2230a0433 100644 --- a/lib/vtls/vtls.c +++ b/lib/vtls/vtls.c @@ -463,9 +463,8 @@ CURLcode Curl_ssl_addsessionid(struct connectdata *conn, store->sessionid = ssl_sessionid; store->idsize = idsize; store->age = *general_age; /* set current age */ - if(store->name) /* free it if there's one already present */ - free(store->name); + free(store->name); store->name = clone_host; /* clone host name */ store->remote_port = conn->remote_port; /* port number */ |