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Bug 6913 - fix for possible buffer overflow

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@18436 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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Tilghman Lesher
2006-04-07 22:07:38 +00:00
parent 7b12d67e50
commit 48d13f84a5
1 changed files with 1 additions and 1 deletions
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2
formats/format_jpeg.c
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@@ -55,7 +55,7 @@ static struct ast_frame *jpeg_read_image(int fd, int len)
struct ast_frame fr;
int res;
char buf[65536];
if (len > sizeof(buf)) {
if (len > sizeof(buf) || len < 0) {
ast_log(LOG_WARNING, "JPEG image too large to read\n");
return NULL;
}