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authorLennart Poettering <lennart@poettering.net>2009-03-04 04:00:00 +0100
committerLennart Poettering <lennart@poettering.net>2009-03-04 04:00:00 +0100
commitd09287d211164a93bcbb66839998fc64bad746ce (patch)
tree251a7452d009fa5d894957766f2a547686205890 /src/pulsecore/protocol-simple.c
parent869341729f088f3ec19c39aae5565cfae7f7ea33 (diff)
Fix a NULL pointer access when sutting down esound/simple connections
If a connection is unlinked make sure the process_msg function doesn't crash when a message is received afterwards. Closes #463.
Diffstat (limited to 'src/pulsecore/protocol-simple.c')
-rw-r--r--src/pulsecore/protocol-simple.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/pulsecore/protocol-simple.c b/src/pulsecore/protocol-simple.c
index b43245a4..44fe5973 100644
--- a/src/pulsecore/protocol-simple.c
+++ b/src/pulsecore/protocol-simple.c
@@ -283,6 +283,9 @@ static int connection_process_msg(pa_msgobject *o, int code, void*userdata, int6
connection *c = CONNECTION(o);
connection_assert_ref(c);
+ if (!c->protocol)
+ return -1;
+
switch (code) {
case CONNECTION_MESSAGE_REQUEST_DATA:
do_work(c);