xerror: Print numeric infos about the error
commitd54d3840da41ad3ef4def979f7e9d3eda0a629de
authorUli Schlachter <psychon@znc.in>
Fri, 15 Jun 2012 08:02:25 +0000 (15 10:02 +0200)
committerUli Schlachter <psychon@znc.in>
Fri, 15 Jun 2012 08:02:25 +0000 (15 10:02 +0200)
treecc58c6d847fa0084009a6255d8cbf1f76c6e8f12
parentf702c4ea04d639aaa2f3d69f271605fd3e9570c4
xerror: Print numeric infos about the error

xcb_event_get_{request,error}_label() return NULL for non-core requests and
error codes. Obviously, that's not really helpful at all, so also print the
numeric information about what failed.

Signed-off-by: Uli Schlachter <psychon@znc.in>
event.c