From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Fri, 11 Jun 2021 18:28:21 +0000 (+0000)
Subject: Fixed use-of-uninitialized-value in njs_string_index().
X-Git-Tag: 0.6.0~2
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=8c83c5facf19487511768cd446c021555e71eac0;p=njs.git

Fixed use-of-uninitialized-value in njs_string_index().

Found by MemorySanitizer.
---

diff --git a/src/njs_string.c b/src/njs_string.c
index 0b7a06c5..027df981 100644
--- a/src/njs_string.c
+++ b/src/njs_string.c
@@ -2565,7 +2565,7 @@ njs_string_index(njs_string_prop_t *string, uint32_t offset)
     last = 0;
     index = 0;
 
-    if (string->length >= NJS_STRING_MAP_STRIDE) {
+    if (string->length > NJS_STRING_MAP_STRIDE) {
 
         end = string->start + string->size;
         map = njs_string_map_start(end);