From: Ilia Alshanetsky <iliaa@php.net>
Date: Wed, 10 Nov 2004 01:43:04 +0000 (+0000)
Subject: Fixed possible overflow.
X-Git-Tag: RELEASE_0_2~716
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8992aa0bcfb810478d7fea260eeff41848e33dd8;p=php

Fixed possible overflow.
---

diff --git a/ext/exif/exif.c b/ext/exif/exif.c
index aced27d6c7..034f1fb635 100644
--- a/ext/exif/exif.c
+++ b/ext/exif/exif.c
@@ -3776,7 +3776,7 @@ PHP_FUNCTION(exif_read_data)
 			}
 		}
 		for (i=0; i<SECTION_COUNT; i++) {
-			sprintf(tmp, ",%s,", exif_get_sectionname(i));
+			snprintf(tmp, sizeof(tmp), ",%s,", exif_get_sectionname(i));
 			if (strstr(sections_str, tmp)) {
 				sections_needed |= 1<<i;
 			}