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Check for connection error in x_new_id

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Yuxuan Shui 2019-11-01 19:54:55 +00:00
parent a2f816acb1
commit 33539976ef
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1 changed files with 3 additions and 0 deletions
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src/x.h
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@ -75,6 +75,9 @@ struct xvisual_info {
/// Wraps x_new_id. abort the program if x_new_id returns error
static inline uint32_t x_new_id(xcb_connection_t *c) {
if (xcb_connection_has_error(c)) {
log_fatal("We had a connection error");
}
auto ret = xcb_generate_id(c);
if (ret == (uint32_t)-1) {
log_fatal("We seems to have run of XIDs. This is either a bug in the X "