rewrite window title whenever the image is rendered (closes #266)

2 files changed, 8 insertions, 0 deletions

diff --git a/src/slideshow.c b/src/slideshow.c
index 87ab29e..b15c360 100644
--- a/src/slideshow.c
+++ b/src/slideshow.c
@@ -615,6 +615,8 @@ char *feh_printf(char *str, feh_file * file, winwidget winwid)
 				if (winwid) {
 					snprintf(buf, sizeof(buf), "%.2f", winwid->zoom);
 					strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
+				} else {
+					strncat(ret, "1.00", sizeof(ret) - strlen(ret) - 1);
 				}
 				break;
 			case '%':
diff --git a/src/winwidget.c b/src/winwidget.c
index 758183b..e92f1c3 100644
--- a/src/winwidget.c
+++ b/src/winwidget.c
@@ -634,6 +634,12 @@ void winwidget_render_image(winwidget winwid, int resize, int force_alias)
 			feh_draw_info(winwid);
 		if (winwid->errstr)
 			feh_draw_errstr(winwid);
+		if (opt.title) {
+			/* title might contain e.g. the zoom specifier -> rewrite */
+			char *s = slideshow_create_name(FEH_FILE(current_file->data), winwid);
+			winwidget_rename(winwid, s);
+			free(s);
+		}
 	} else if ((opt.mode == MODE_ZOOM) && !antialias)
 		feh_draw_zoom(winwid);