[PATCH] mi: if we fail to process 100 input events due to a stuck EQ, terminate.

[Peter Hutterer]

After > 100 stuck input events, the server is unlikely to recover. So print a
message to the log and terminate the server instead of requiring users to kill
the server themselves.

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 mi/mieq.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/mi/mieq.c b/mi/mieq.c
index 0dedbee..c263114 100644
--- a/mi/mieq.c
+++ b/mi/mieq.c
@@ -182,11 +182,17 @@ mieqEnqueue(DeviceIntPtr pDev, InternalEvent *e)
                 ErrorF("[mi] EQ overflowing. The server is probably stuck "
                         "in an infinite loop.\n");
 		xorg_backtrace();
-		stuck = 1;
+		stuck++;
 	    }
 #ifdef XQUARTZ
 	    pthread_mutex_unlock(&miEventQueueMutex);
 #endif
+
+	    if (stuck >= 100)
+		FatalError("[mi] The last 100 input events could not be "
+			"processed. This is a bug.\n"
+			"Terminating server now. Please submit this log"
+			"file to http://bugs.freedesktop.org");
 	    return;
         }
 	stuck = 0;
-- 
1.6.2.2.447.g4afa7