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author | Takashi Iwai <tiwai@suse.de> | 2014-11-21 15:25:30 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2014-11-21 15:32:23 +0100 |
commit | 72c8b07b2a514261c2cb28558307b5fcb017b05e (patch) | |
tree | 40051fffeb0f2aa07647f2dfd2cdf40da3458e9d | |
parent | b779f6f43204c43f231b77858ba023a16de54568 (diff) | |
download | alsa-lib-72c8b07b2a514261c2cb28558307b5fcb017b05e.tar.gz |
ucm: Fix uninitialized err in snd_use_case_set()
The compiler warns like:
main.c:1664:9: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]
and actually there are slight code paths that slip.
This patch adds the proper initializations to 0 to return the success
code in these code paths.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r-- | src/ucm/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ucm/main.c b/src/ucm/main.c index 04947282..37ae4c84 100644 --- a/src/ucm/main.c +++ b/src/ucm/main.c @@ -1443,7 +1443,7 @@ static int set_verb_user(snd_use_case_mgr_t *uc_mgr, const char *verb_name) { struct use_case_verb *verb; - int err; + int err = 0; if (uc_mgr->active_verb && strcmp(uc_mgr->active_verb->name, verb_name) == 0) @@ -1625,7 +1625,7 @@ int snd_use_case_set(snd_use_case_mgr_t *uc_mgr, const char *value) { char *str, *str1; - int err; + int err = 0; pthread_mutex_lock(&uc_mgr->mutex); if (strcmp(identifier, "_verb") == 0) |