From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Mon, 11 Jul 2016 12:06:00 +0000 (+0900)
Subject: topology: initialize variable for error output
X-Git-Tag: v1.1.2~86
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=671dc9048672de684f93c00746750287808fdd99;p=alsa-lib.git

topology: initialize variable for error output

This commit fixes below compiler warnings.

In file included from ../../include/local.h:165:0,
                 from tplg_local.h:17,
                 from data.c:20:
data.c: In function ‘tplg_parse_tuples’:
../../include/error.h:64:21: warning: ‘id’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SNDERR(...) snd_lib_error(__FILE__, __LINE__, __FUNCTION__, 0, __VA_ARGS__) /**< Shows a sound error message. */
                     ^
data.c:576:14: note: ‘id’ was declared here
  const char *id;
              ^

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/src/topology/data.c b/src/topology/data.c
index 93eaf919..c0a098cd 100644
--- a/src/topology/data.c
+++ b/src/topology/data.c
@@ -578,6 +578,7 @@ static int parse_tuple_sets(snd_tplg_t *tplg, snd_config_t *cfg,
 	int err;
 
 	if (snd_config_get_type(cfg) != SND_CONFIG_TYPE_COMPOUND) {
+		snd_config_get_id(cfg, &id);
 		SNDERR("error: compound type expected for %s", id);
 		return -EINVAL;
 	}