blind

commit 592a6b8d77977a4eba3287b4b4c80710f84d3899
parent bc7830ba80267a4a228ed1de62e0f65045b3d174
Author: Mattias Andrée <maandree@kth.se>
Date:   Thu, 12 Jan 2017 12:35:11 +0100

Fix header size limit

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
M
src/vu-concat.c
 | 
2
+-
M
src/vu-read-head.c
 | 
2
+-
M
src/vu-rewrite-head.c
 | 
2
+-

3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/vu-concat.c b/src/vu-concat.c
@@ -49,7 +49,7 @@ concat_to_file(int argc, char *argv[], char *output_file)
 	struct stream stream, refstream;
 	int first = 0;
 	int fd = eopen(output_file, O_RDWR | O_CREAT | O_TRUNC, 0666);
-	char head[3 * sizeof(size_t) + 4 + sizeof(stream.pixfmt) + 6];
+	char head[3 * 3 * sizeof(size_t) + sizeof(stream.pixfmt) + 10];
 	ssize_t headlen, size = 0;
 	char *data;
 
diff --git a/src/vu-read-head.c b/src/vu-read-head.c
@@ -10,7 +10,7 @@ USAGE("")
 int
 main(int argc, char *argv[])
 {
-	char buf[2 + 3 * sizeof(size_t) + sizeof(((struct stream *)0)->pixfmt)];
+	char buf[4 + 3 * 3 * sizeof(size_t) + sizeof(((struct stream *)0)->pixfmt)];
 	char magic[] = {'\0', 'u', 'i', 'v', 'f'};
 	char b, *p;
 	size_t i, ptr;
diff --git a/src/vu-rewrite-head.c b/src/vu-rewrite-head.c
@@ -15,7 +15,7 @@ USAGE("[-h] file [(frames | 'auto') [(width | 'same') (height | 'same') [format 
 static void
 rewrite(struct stream *stream, int frames_auto)
 {
-	char head[3 * sizeof(size_t) + 4 + sizeof(stream->pixfmt) + 6];
+	char head[3 * 3 * sizeof(size_t) + sizeof(stream->pixfmt) + 10];
 	ssize_t headlen;
 	size_t frame_size, frame_count, length;
 	struct stat st;