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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-05-07 05:47:39 +0900 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2019-05-07 08:32:53 +0200 |
| commit | 0248c297575c5fab52e80ca6a6ed944ce586d185 (patch) | |
| tree | a1ba65bf1dda285d67f3e3643d7a3f283ae86ba2 /axfer | |
| parent | c43a62114ac0f49af4d54a7559afac89c7f54618 (diff) | |
| download | alsa-utils-0248c297575c5fab52e80ca6a6ed944ce586d185.tar.gz | |
axfer/test: fix uninitialized warning
This commit fixes uninitialized return value from a call of test_vector()
to suppress a warning below.
gcc -DHAVE_CONFIG_H -I. -I../../include -O2 -Wall -pipe -g -MT mapper-test.o -MD -MP -MF .deps/mapper-test.Tpo -c -o mapper-test.o mapper-test.c
mapper-test.c: In function ‘test_vector’:
mapper-test.c:293:6: warning: ‘err’ may be used uninitialized in this function [-Wmaybe-uninitialized]
int err;
^~~
Fixes: 39d1ab8a0cb4: ('axfer: add a unit test for mapper interface')
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'axfer')
| -rw-r--r-- | axfer/test/mapper-test.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/axfer/test/mapper-test.c b/axfer/test/mapper-test.c index 9f005aa..3dfcf50 100644 --- a/axfer/test/mapper-test.c +++ b/axfer/test/mapper-test.c @@ -300,8 +300,10 @@ static int test_vector(struct mapper_trial *trial, snd_pcm_access_t access, for (i = 0; i < cntr_count; ++i) { bufs[i] = malloc(size); - if (bufs[i] == NULL) + if (bufs[i] == NULL) { + err = -ENOMEM; goto end; + } memset(bufs[i], 0, size); } |