diff options
| -rw-r--r-- | replay/replay-internal.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/replay/replay-internal.c b/replay/replay-internal.c index 8e7474f787..b077cb5fd5 100644 --- a/replay/replay-internal.c +++ b/replay/replay-internal.c @@ -24,12 +24,23 @@ static QemuMutex lock; /* File for replay writing */ +static bool write_error; FILE *replay_file; +static void replay_write_error(void) +{ + if (!write_error) { + error_report("replay write error"); + write_error = true; + } +} + void replay_put_byte(uint8_t byte) { if (replay_file) { - putc(byte, replay_file); + if (putc(byte, replay_file) == EOF) { + replay_write_error(); + } } } @@ -62,7 +73,9 @@ void replay_put_array(const uint8_t *buf, size_t size) { if (replay_file) { replay_put_dword(size); - fwrite(buf, 1, size, replay_file); + if (fwrite(buf, 1, size, replay_file) != size) { + replay_write_error(); + } } } |