From: Igor Sysoev <igor@sysoev.ru>
Date: Thu, 15 Sep 2016 14:37:52 +0000 (+0300)
Subject: A fix of use-after-free memory bug.
X-Git-Tag: 0.1.3~16
X-Git-Url: http://git.kaiwu.me/sitemap.xml?a=commitdiff_plain;h=9d7132dfeea6d7f95cfc982e69615c4f2c0bfbba;p=njs.git

A fix of use-after-free memory bug.
---

diff --git a/njs/njs_vm.c b/njs/njs_vm.c
index 260e2be4..f85b40a0 100644
--- a/njs/njs_vm.c
+++ b/njs/njs_vm.c
@@ -2588,7 +2588,6 @@ njs_vmcode_continuation(njs_vm_t *vm, njs_value_t *invld1, njs_value_t *invld2)
         skip = frame->skip;
 
         vm->frame = njs_function_previous_frame(frame);
-        (void) njs_function_frame_free(vm, frame);
 
         /*
          * If a retval is in a callee arguments scope it
@@ -2606,6 +2605,7 @@ njs_vmcode_continuation(njs_vm_t *vm, njs_value_t *invld1, njs_value_t *invld2)
         }
 
         vm->current = cont->return_address;
+        (void) njs_function_frame_free(vm, frame);
 
         return 0;