Merge branch 'giladogit-patch-1'

src/main.c

@@ -87,7 +87,7 @@ int main(int argc, char **argv)
 	/* main event loop */
 	while (feh_main_iteration(1));
 
-	return(0);
+	return(sig_exit);
 }
 
 /* Return 0 to stop iterating, 1 if ok to continue. */
@@ -104,7 +104,7 @@ int feh_main_iteration(int block)
 	double t1 = 0.0, t2 = 0.0;
 	fehtimer ft;
 
-	if (window_num == 0)
+	if (window_num == 0 || sig_exit != 0)
 		return(0);
 
 	if (first) {
@@ -137,7 +137,7 @@ int feh_main_iteration(int block)
 		if (ev_handler[ev.type])
 			(*(ev_handler[ev.type])) (&ev);
 
-		if (window_num == 0)
+		if (window_num == 0 || sig_exit != 0)
 			return(0);
 	}
 	XFlush(disp);
@@ -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 {
@@ -204,11 +204,11 @@ 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();
 		}
 	}
-	if (window_num == 0)
+	if (window_num == 0 || sig_exit != 0)
 		return(0);
 	
 	return(1);

src/signals.c

@@ -28,6 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "options.h"
 
 void feh_handle_signal(int);
+int sig_exit = 0;
 
 void setup_signal_handlers()
 {
@@ -86,7 +87,8 @@ void feh_handle_signal(int signo)
 		case SIGQUIT:
 			if (childpid)
 				killpg(childpid, SIGINT);
-			exit(128 + signo);
+			sig_exit = 128 + signo;
+			return;
 	}
 
 	winwid = winwidget_get_first_window_of_type(WIN_TYPE_SLIDESHOW);

src/signals.h

@@ -27,5 +27,5 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define SIGNALS_H
 
 void setup_signal_handlers();
-
+extern int sig_exit;
 #endif