From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Tue, 28 Aug 2018 12:37:14 +0000 (+0300)
Subject: Fixed out-of-bounds read.
X-Git-Tag: 0.2.4~17
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=155ee346809a2be821ce625e047b5b0fedccf02a;p=njs.git

Fixed out-of-bounds read.

Found by Coverity (CID 1438786).
---

diff --git a/njs/njs_function.c b/njs/njs_function.c
index 7aa5773e..4227f24d 100644
--- a/njs/njs_function.c
+++ b/njs/njs_function.c
@@ -517,7 +517,7 @@ njs_function_prototype_length(njs_vm_t *vm, njs_value_t *value,
     function = value->data.u.function;
 
     if (function->native) {
-        for (n = function->args_offset; n <= NJS_ARGS_TYPES_MAX; n++) {
+        for (n = function->args_offset; n < NJS_ARGS_TYPES_MAX; n++) {
             if (function->args_types[n] == 0) {
                 break;
             }