Fix ^C cannot exit properly

2 files changed, 8 insertions, 3 deletions

diff --git a/main.c b/main.c
index 4652583..a5f091b 100644
--- a/main.c
+++ b/main.c
@@ -43,11 +43,16 @@ int main(int argc, char **argv) {
     setbuf(stdout, NULL);
     a_env.pid = getppid();
     signal(SIGHUP, SIG_IGN);
-    if (sd_setup()) {
+    int r = sd_setup();
+    if (r == -1) {
+        sd_cleanup();
+        return 13;
+    }
+    if (r) {
         sd_cleanup();
         return main_consent(0);
     } else {
-        int r = main_consent(1);
+        r = main_consent(1);
         sd_cleanup();
         return r;
     }
diff --git a/sd.c b/sd.c
index c987df3..c9e919b 100644
--- a/sd.c
+++ b/sd.c
@@ -137,7 +137,7 @@ int sd_setup(void) {
         }
         case SIGINT:
         case SIGTERM: {
-            exit(13);
+            return -1;
         }
         default: {
             /* Consider insecure.