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Add break from main loop when X conn has error

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John Vogel 2015-01-06 18:37:08 -05:00
parent 5746d15cf8
commit 145c66b471
1 changed files with 4 additions and 0 deletions
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bar.c
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@ -1119,6 +1119,10 @@ main (int argc, char **argv)
for (;;) { for (;;) {
bool redraw = false; bool redraw = false;
/* If connection is in error state, then it has been shut down. */
if (xcb_connection_has_error(c))
break;
if (poll(pollin, 2, -1) > 0) { if (poll(pollin, 2, -1) > 0) {
if (pollin[0].revents & POLLHUP) { /* No more data... */ if (pollin[0].revents & POLLHUP) { /* No more data... */
if (permanent) pollin[0].fd = -1; /* ...null the fd and continue polling :D */ if (permanent) pollin[0].fd = -1; /* ...null the fd and continue polling :D */