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replay: Propagate error correctly in replay_fread

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Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Frediano Ziglio 2016-09-15 18:47:00 +01:00
parent 0e5464f152
commit a931713902
1 changed files with 4 additions and 6 deletions
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10
server/red-replay-qxl.c
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@ -57,16 +57,14 @@ struct SpiceReplay {
pthread_cond_t cond;
};
static int replay_fread(SpiceReplay *replay, uint8_t *buf, size_t size)
static ssize_t replay_fread(SpiceReplay *replay, uint8_t *buf, size_t size)
{
if (replay->error) {
return 0;
}
if (feof(replay->fd)) {
if (replay->error || feof(replay->fd) ||
fread(buf, 1, size, replay->fd) != size) {
replay->error = TRUE;
return 0;
}
return fread(buf, size, 1, replay->fd);
return size;
}
__attribute__((format(scanf, 2, 3)))