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avserver: check return value of ftruncate()

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Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-04-21 17:01:35 +01:00
parent 1fdb5649d9
commit 0de1319ee0
1 changed files with 4 additions and 1 deletions
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5
avserver.c
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@ -2572,8 +2572,11 @@ static int http_start_receive_data(HTTPContext *c)
if (c->stream->truncate) { if (c->stream->truncate) {
/* truncate feed file */ /* truncate feed file */
ffm_write_write_index(c->feed_fd, FFM_PACKET_SIZE); ffm_write_write_index(c->feed_fd, FFM_PACKET_SIZE);
ftruncate(c->feed_fd, FFM_PACKET_SIZE);
http_log("Truncating feed file '%s'\n", c->stream->feed_filename); http_log("Truncating feed file '%s'\n", c->stream->feed_filename);
if (ftruncate(c->feed_fd, FFM_PACKET_SIZE) < 0) {
http_log("Error truncating feed file: %s\n", strerror(errno));
return -1;
}
} else { } else {
if ((c->stream->feed_write_index = ffm_read_write_index(fd)) < 0) { if ((c->stream->feed_write_index = ffm_read_write_index(fd)) < 0) {
http_log("Error reading write index from feed file: %s\n", strerror(errno)); http_log("Error reading write index from feed file: %s\n", strerror(errno));