From 72c8b07b2a514261c2cb28558307b5fcb017b05e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 21 Nov 2014 15:25:30 +0100 Subject: [PATCH] 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 --- src/ucm/main.c | 4 ++-- 1 file 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) -- 2.47.1