@@ -105,7 +105,8 @@ static void mix_select_callbacks(snd_pcm_direct_t *dmix)
in = fopen("/proc/cpuinfo", "r");
if (in) {
while (!feof(in)) {
- fgets(line, sizeof(line), in);
+ if (!fgets(line, sizeof(line), in))
+ continue;
if (!strncmp(line, "processor", 9))
smp++;
else if (!strncmp(line, "flags", 5)) {
@@ -88,7 +88,8 @@ static void mix_select_callbacks(snd_pcm_direct_t *dmix)
in = fopen("/proc/cpuinfo", "r");
if (in) {
while (!feof(in)) {
- fgets(line, sizeof(line), in);
+ if (!fgets(line, sizeof(line), in))
+ continue;
if (!strncmp(line, "processor", 9))
smp++;
}
Before this commit, compilation of `pcm_dmix` causes warnings "ignoring return value" for `fgets` operations: ~~~~ pcm_dmix_i386.c:108:5: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result] fgets(line, sizeof(line), in); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~ This commit fixes the warnings. Signed-off-by: Kirill Marinushkin <kmarinushkin@birdec.tech> --- src/pcm/pcm_dmix_i386.c | 3 ++- src/pcm/pcm_dmix_x86_64.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)