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-rw-r--r--libX11/src/XlibInt.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/libX11/src/XlibInt.c b/libX11/src/XlibInt.c
index a78da9bf1..3db151e29 100644
--- a/libX11/src/XlibInt.c
+++ b/libX11/src/XlibInt.c
@@ -1574,7 +1574,19 @@ int _XError (
!(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep))
return 0;
if (_XErrorFunction != NULL) {
- return (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */
+ int rtn_val;
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+ UnlockDisplay(dpy);
+#endif
+ rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */
+#ifdef XTHREADS
+ LockDisplay(dpy);
+ if (dpy->lock)
+ (*dpy->lock->user_unlock_display)(dpy);
+#endif
+ return rtn_val;
} else {
return _XDefaultError(dpy, (XErrorEvent *)&event);
}