pkgs/servers/x11/xorg/xcb_xlib-no-assert-on-lock.patch


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--- foo/src/xcb_xlib.c.orig	2006-11-25 22:03:30.000000000 +0000
+++ foo/src/xcb_xlib.c	2006-11-25 22:19:28.000000000 +0000
@@ -38,18 +38,20 @@
 void xcb_xlib_lock(xcb_connection_t *c)
 {
     _xcb_lock_io(c);
-    assert(!c->xlib.lock);
-    c->xlib.lock = 1;
-    c->xlib.thread = pthread_self();
+    if (!c->xlib.lock) {
+        c->xlib.lock = 1;
+        c->xlib.thread = pthread_self();
+    }
     _xcb_unlock_io(c);
 }
 
 void xcb_xlib_unlock(xcb_connection_t *c)
 {
     _xcb_lock_io(c);
-    assert(c->xlib.lock);
-    assert(pthread_equal(c->xlib.thread, pthread_self()));
-    c->xlib.lock = 0;
-    pthread_cond_broadcast(&c->xlib.cond);
+    if (c->xlib.lock) {
+        assert(pthread_equal(c->xlib.thread, pthread_self()));
+        c->xlib.lock = 0;
+        pthread_cond_broadcast(&c->xlib.cond);
+    }
     _xcb_unlock_io(c);
 }