diff options
| author | Pablo Barciela <[email protected]> | 2018-01-03 16:25:02 +0100 |
|---|---|---|
| committer | Pablo Barciela <[email protected]> | 2018-01-03 16:25:02 +0100 |
| commit | 171fc61b7cc160b915b4973d81e11a4431d4fcfb (patch) | |
| tree | f9d25ee7143d4f7aa55909036a531202aade4335 | |
| parent | 1fd2ddf6c1c60c8a7c2cb915becdfbeea56787d8 (diff) | |
| download | mate-session-manager-171fc61b7cc160b915b4973d81e11a4431d4fcfb.tar.bz2 mate-session-manager-171fc61b7cc160b915b4973d81e11a4431d4fcfb.tar.xz | |
gsm-manager.c: Fix build warning:
ignoring return value of ‘fscanf’, declared with attribute warn_unused_result
| -rw-r--r-- | mate-session/gsm-manager.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mate-session/gsm-manager.c b/mate-session/gsm-manager.c index f76c235..96205b1 100644 --- a/mate-session/gsm-manager.c +++ b/mate-session/gsm-manager.c @@ -1035,7 +1035,10 @@ process_is_running (const char * name) int num_processes; char * command = g_strdup_printf ("pidof %s | wc -l", name); FILE *fp = popen(command, "r"); - fscanf(fp, "%d", &num_processes); + + if (fscanf(fp, "%d", &num_processes) != 1) + num_processes = 0; + pclose(fp); g_free (command); |