From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Fri, 2 Sep 2022 00:49:06 +0000 (-0700)
Subject: Added error handling for NJS_VMCODE_FUNCTION_COPY instruction.
X-Git-Tag: 0.7.8~37
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=7ed499b6ef96f7abb13f68bf71fd203381cc7d5a;p=njs.git

Added error handling for NJS_VMCODE_FUNCTION_COPY instruction.

This closes #572 issue on Github.
---

diff --git a/src/njs_vmcode.c b/src/njs_vmcode.c
index 84b8b923..ce071db1 100644
--- a/src/njs_vmcode.c
+++ b/src/njs_vmcode.c
@@ -742,6 +742,10 @@ next:
                 fcopy = (njs_vmcode_function_copy_t *) pc;
                 ret = njs_vmcode_function_copy(vm, fcopy->function,
                                                fcopy->retval);
+                if (njs_slow_path(ret != NJS_OK)) {
+                    goto error;
+                }
+
                 break;
 
             case NJS_VMCODE_FUNCTION_FRAME: