diff options
| author |  Nikias Bassen | 2012-09-20 00:04:15 +0200 |
|---|---|---|
| committer |  Martin Szulecki | 2012-11-07 22:19:26 +0100 |
| commit | fde8acd97fc9179960b89e86c3850f7803a3d35c (patch) | |
| tree | 52b43d33fe6817dd07aa933455dc06b646bfbb3c | |
| parent | b5901c6e45e04e6c17c102225a60a4f29668f087 (diff) | |
| download | idevicerestore-fde8acd97fc9179960b89e86c3850f7803a3d35c.tar.gz idevicerestore-fde8acd97fc9179960b89e86c3850f7803a3d35c.tar.bz2 | |
Fix possible crash in error()
| -rw-r--r-- | src/common.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/common.c b/src/common.c index 0bd63be..f7ad7e6 100644 --- a/src/common.c +++ b/src/common.c @@ -51,13 +51,15 @@ void info(const char* format, ...) void error(const char* format, ...) { - va_list vargs; + va_list vargs, vargs2; va_start(vargs, format); + va_copy(vargs2, vargs); vsnprintf(idevicerestore_err_buff, idevicerestore_err_buff_size, format, vargs); + va_end(vargs); if (!error_disabled) { - vfprintf((error_stream) ? error_stream : stderr, format, vargs); + vfprintf((error_stream) ? error_stream : stderr, format, vargs2); } - va_end(vargs); + va_end(vargs2); } void debug(const char* format, ...) |