Commit f428edbd authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

feh_main_iteration: Properly check select() return value 

Trying to handle stdin when select() in fact returned an error due to being
interrupted by a signal is a rather bad idea.
parent 171ebcfe

src/main.c

+2 −2
Original line number Diff line number Diff line
@@ -191,7 +191,7 @@ int feh_main_iteration(int block) 
				   in that */

				feh_handle_timer();

			}

			else if (count && (FD_ISSET(0, &fdset)))

			else if ((count > 0) && (FD_ISSET(0, &fdset)))

				feh_event_handle_stdin();

		}

	} else {
@@ -204,7 +204,7 @@ int feh_main_iteration(int block) 
					&& ((errno == ENOMEM) || (errno == EINVAL)

						|| (errno == EBADF)))

				eprintf("Connection to X display lost");

			else if (count && (FD_ISSET(0, &fdset)))

			else if ((count > 0) && (FD_ISSET(0, &fdset)))

				feh_event_handle_stdin();

		}

	}