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| author | J. Alexander Treuman <jat@spatialrift.net> | 2007-03-18 01:19:08 +0000 |
|---|---|---|
| committer | J. Alexander Treuman <jat@spatialrift.net> | 2007-03-18 01:19:08 +0000 |
| commit | ce2efb48d50474eba3548fb83731952c58b133b9 (patch) | |
| tree | c3216eeb110735bd09fed323578eb8e85de18536 /src/interface.c | |
| parent | b1d50567c69d256beebe22c485920da2c484e014 (diff) | |
| download | mpd-ce2efb48d50474eba3548fb83731952c58b133b9.tar.gz mpd-ce2efb48d50474eba3548fb83731952c58b133b9.tar.xz mpd-ce2efb48d50474eba3548fb83731952c58b133b9.zip | |
This fixes a bug where a client sending just the right data could cause mpd
to segfault. This could be exploited by malicious users to crash other
users' mpd. But more importantly, I believe clients are doing this
unintentionally, and that this is what is causing mpd to segfault for many
people after running for long periods of time.
git-svn-id: https://svn.musicpd.org/mpd/trunk@5649 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to '')
| -rw-r--r-- | src/interface.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/interface.c b/src/interface.c index 31f8666e0..18eab36d6 100644 --- a/src/interface.c +++ b/src/interface.c @@ -398,6 +398,7 @@ static int processBytesRead(Interface * interface, int bytesRead) return 1; } if (interface->cmd_list_OK >= 0 && + interface->cmd_list && !interface->cmd_list_dup) cmd_list_clone(interface); interface->bufferLength -= interface->bufferPos; |