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-rw-r--r--src/afl-forkserver.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c
index a082982c..71d8570d 100644
--- a/src/afl-forkserver.c
+++ b/src/afl-forkserver.c
@@ -1655,7 +1655,8 @@ void afl_fsrv_kill(afl_forkserver_t *fsrv) {
   if (fsrv->fsrv_pid > 0) {
 
     kill(fsrv->fsrv_pid, fsrv->fsrv_kill_signal);
-    waitpid(fsrv->fsrv_pid, NULL, 0);
+    usleep(25);
+    waitpid(fsrv->fsrv_pid, NULL, WNOHANG);
 
   }