From: Antony Dovgal <tony2001@php.net>
Date: Tue, 9 Jan 2007 11:37:05 +0000 (+0000)
Subject: zerofill info_data and fix possible segfault
X-Git-Tag: RELEASE_1_0_0RC1~338
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2e08fa381c965d66191f1b5a5e9f6158f51ec2c7;p=php

zerofill info_data and fix possible segfault
partly fixes #40073
---

diff --git a/ext/exif/exif.c b/ext/exif/exif.c
index 2048c22397..40a11dc8a8 100644
--- a/ext/exif/exif.c
+++ b/ext/exif/exif.c
@@ -1599,6 +1599,7 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 	image_info->info_list[section_index].list = list;
 
 	info_data  = &image_info->info_list[section_index].list[image_info->info_list[section_index].count];
+	memset(info_data, 0, sizeof(image_info_data));
 	info_data->tag    = tag;
 	info_data->format = format;
 	info_data->length = length;