From: Anatol Belski <ab@php.net>
Date: Wed, 3 Aug 2016 16:26:29 +0000 (+0200)
Subject: improve the check, avoid strlen on NULL
X-Git-Tag: php-7.1.0beta3~117
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=662e5ae9517a4f3607e5d7e8e16b6cbac675c8ac;p=php

improve the check, avoid strlen on NULL
---

diff --git a/ext/exif/exif.c b/ext/exif/exif.c
index 1dfa956ace..f62f77a60f 100644
--- a/ext/exif/exif.c
+++ b/ext/exif/exif.c
@@ -1702,10 +1702,6 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 			if (!length)
 				break;
 		case TAG_FMT_UNDEFINED:
-			if (tag == TAG_MAKER_NOTE) {
-				length = MIN(length, strlen(value));
-			}
-
 			if (value) {
 				if (tag == TAG_MAKER_NOTE) {
 					length = MIN(length, strlen(value));