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| author | Pablo Barciela <[email protected]> | 2018-01-02 12:36:29 +0100 |
|---|---|---|
| committer | Pablo Barciela <[email protected]> | 2018-01-02 12:36:29 +0100 |
| commit | 64d47ad9e43da564ea4c2b2ae2dd4b1ca22a8770 (patch) | |
| tree | b0c8c546c311cfde837511100cc9a369a902738d /src | |
| parent | 663b2f1eb9c20af84448f2266a88a724a00bd224 (diff) | |
| download | mate-screensaver-64d47ad9e43da564ea4c2b2ae2dd4b1ca22a8770.tar.bz2 mate-screensaver-64d47ad9e43da564ea4c2b2ae2dd4b1ca22a8770.tar.xz | |
gs-lock-plug.c: Fix build warning:
ignoring return value of ‘fscanf’, declared with attribute warn_unused_result
Diffstat (limited to 'src')
| -rw-r--r-- | src/gs-lock-plug.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gs-lock-plug.c b/src/gs-lock-plug.c index 4069b11..07993c5 100644 --- a/src/gs-lock-plug.c +++ b/src/gs-lock-plug.c @@ -190,7 +190,10 @@ process_is_running (const char * name) int num_processes; gchar *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); |