From: Ingo Bürk <ingo.buerk@tngtech.com>
Date: Fri, 16 Oct 2015 19:18:23 +0000 (+0200)
Subject: Log X11 errors in i3bar.
X-Git-Tag: 4.12~133^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=19a16f3ce7bd83158b2789572b685a56f8efbb49;p=i3%2Fi3

Log X11 errors in i3bar.

This commit introduces X11 error logging similar to the way we already do in i3.

fixes #1998
---

diff --git a/i3bar/src/xcb.c b/i3bar/src/xcb.c
index efef7365..63b9863a 100644
--- a/i3bar/src/xcb.c
+++ b/i3bar/src/xcb.c
@@ -987,6 +987,13 @@ void xcb_chk_cb(struct ev_loop *loop, ev_check *watcher, int revents) {
     }
 
     while ((event = xcb_poll_for_event(xcb_connection)) != NULL) {
+        if (event->response_type == 0) {
+            xcb_generic_error_t *error = (xcb_generic_error_t *)event;
+            DLOG("Received X11 error, sequence 0x%x, error_code = %d\n", error->sequence, error->error_code);
+            free(event);
+            continue;
+        }
+
         int type = (event->response_type & ~0x80);
 
         if (type == xkb_base && xkb_base > -1) {