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-rw-r--r--src/signals.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/signals.c b/src/signals.c
index aeaf889..85d81bc 100644
--- a/src/signals.c
+++ b/src/signals.c
@@ -24,11 +24,12 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "feh.h"
+#include "filelist.h"
#include "winwidget.h"
#include "options.h"
void feh_handle_signal(int);
-int sig_exit = 0;
+volatile int sig_exit = 0;
void setup_signal_handlers()
{
@@ -94,10 +95,14 @@ void feh_handle_signal(int signo)
winwid = winwidget_get_first_window_of_type(WIN_TYPE_SLIDESHOW);
if (winwid) {
- if (signo == SIGUSR1)
- slideshow_change_image(winwid, SLIDE_NEXT, 1);
- else if (signo == SIGUSR2)
- slideshow_change_image(winwid, SLIDE_PREV, 1);
+ if (filelist_len > 1) {
+ if (signo == SIGUSR1)
+ slideshow_change_image(winwid, SLIDE_NEXT, 1);
+ else if (signo == SIGUSR2)
+ slideshow_change_image(winwid, SLIDE_PREV, 1);
+ } else {
+ feh_reload_image(winwid, 0, 0);
+ }
} else if (opt.multiwindow) {
for (i = window_num - 1; i >= 0; i--)
feh_reload_image(windows[i], 0, 0);