diff options
Diffstat (limited to 'src/signals.c')
| -rw-r--r-- | src/signals.c | 15 |
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); |