From ffeacec567904b3fc3954eda2e315faae6ab3a15 Mon Sep 17 00:00:00 2001
From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Wed, 31 May 2017 20:42:15 +0300
Subject: [PATCH] Fixed possible buffer overrun during numbers parsing.

---
 njs/njs_number.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/njs/njs_number.c b/njs/njs_number.c
index c7c12102..3df8f36e 100644
--- a/njs/njs_number.c
+++ b/njs/njs_number.c
@@ -101,7 +101,7 @@ njs_number_dec_parse(u_char **start, u_char *end)
         p++;
     }
 
-    if (*p == '.') {
+    if (p < end && *p == '.') {
 
         frac = 0;
         scale = 1;
-- 
2.47.3