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-rw-r--r--src/gs-lock-plug.c5
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);