clean up temp files when done

Due to the logic between cleaning up threads and deleting temp files,
the temp files were never deleted.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 8 insertions, 4 deletions

diff --git a/trace-cmd.c b/trace-cmd.c
index 25e9692..5080f98 100644
--- a/trace-cmd.c
+++ b/trace-cmd.c
@@ -91,9 +91,10 @@ static void kill_threads(void)
                 return;
 
         for (i = 0; i < cpu_count; i++) {
-                if (pids[i]) {
+                if (pids[i] > 0) {
                         kill(pids[i], SIGKILL);
                         delete_temp_file(i);
+                        pids[i] = 0;
                 }
         }
 }
@@ -106,8 +107,11 @@ static void delete_thread_data(void)
                 return;
 
         for (i = 0; i < cpu_count; i++) {
-                if (pids[i])
+                if (pids[i]) {
                         delete_temp_file(i);
+                        if (pids[i] < 0)
+                                pids[i] = 0;
+                }
         }
 }
 
@@ -119,10 +123,10 @@ static void stop_threads(void)
                 return;
 
         for (i = 0; i < cpu_count; i++) {
-                if (pids[i]) {
+                if (pids[i] > 0) {
                         kill(pids[i], SIGINT);
                         waitpid(pids[i], NULL, 0);
-                        pids[i] = 0;
+                        pids[i] = -1;
                 }
         }
 }