avserver: check return value of ftruncate()

Mans Rullgard committed 14 years ago

Commit 0de13191 parent 1fdb5641 file · +4 −1Browse files

Unified · Split

avserver.c+4−1

@@ -2572,8 +2572,11 @@ static int http_start_receive_data(HTTPContext *c) · 2571 unmodified lines
2572	2572	if (c->stream->truncate) {
2573	2573	/* truncate feed file */
2574	2574	ffm_write_write_index(c->feed_fd, FFM_PACKET_SIZE);
2575		− ftruncate(c->feed_fd, FFM_PACKET_SIZE);
2576	2575	http_log("Truncating feed file '%s'\n", c->stream->feed_filename);
	2576	+ if (ftruncate(c->feed_fd, FFM_PACKET_SIZE) < 0) {
	2577	+ http_log("Error truncating feed file: %s\n", strerror(errno));
	2578	+ return -1;
	2579	+ }
2577	2580	} else {
2578	2581	if ((c->stream->feed_write_index = ffm_read_write_index(fd)) < 0) {
2579	2582	http_log("Error reading write index from feed file: %s\n", strerror(errno));