Check the return value of pthread_create.

diff --git a/jam.c b/jam.c
index b4f8ad37e4e7d3e014471cf4b53c7ab37ee1d7c6..64c993b5333f5638a9193a412955c6fb4792f8a1 100644 (file)
--- a/jam.c
+++ b/jam.c
@@ -80,7 +80,10 @@ int main()
                        exit(1);
                }
 
-               pthread_create(&thread, NULL, receiver_worker, (void *)sock);
+               if (pthread_create(&thread, NULL, receiver_worker, (void *)sock) == -1) {
+                       perror("pthread_create()");
+                       exit(1);
+               }
        }
 
        exit(0);