Break parsing if no processes are found

[scan-pagemap] / main.c

diff --git a/main.c b/main.c
index 0115453bf98421c5357570e5bf2207eb4e06bc17..3e88ecd9612c948ac043ebe36fa8172c1e6b12e8 100644 (file)
--- a/main.c
+++ b/main.c
@@ -80,7 +80,9 @@ int main(int argc, char *argv[])
 
        memset(&pf, 0, sizeof(pf));
 
-       scan_all_pids(&pf, &process_list, &opts);
+       if (scan_all_pids(&pf, &process_list, &opts))
+               return 1;
+
        print_pid_stats(&pf, process_list, &opts);
        print_page_stats(&pf);