1 files changed, 35 insertions, 28 deletions

diff --git a/main.c b/main.c
index e65b52a..0f48ced 100644
--- a/main.c
+++ b/main.c
@@ -63,37 +63,44 @@ int main(int argc, char **argv)
 
 	timeout(100);
 	while (1) {
-		if (info->need_redraw) {
-			fm_draw_entries(info->windows[FM_PANE_LEFT], info->cur,
-					info->cursor, info->top, info->bottom);
-
-			if (!info->cur->items[info->cursor].is_dir) {
-				snprintf(next_path, sizeof(next_path), "%s/%s",
-					 info->cwd,
-					 info->cur->items[info->cursor].name);
-				fm_preview_file(info->windows[FM_PANE_RIGHT],
-						next_path);
-			} else {
-				snprintf(next_path, sizeof(next_path), "%s/%s",
-					 info->cwd,
-					 info->cur->items[info->cursor].name);
-				file_list *new_list = info->next;
-				new_list = fm_getdir(new_list, next_path);
-				if (new_list) {
-					info->next = new_list;
-					int right_height =
-					    info->windows[FM_PANE_RIGHT]
-						->height;
-					fm_draw_entries(
-					    info->windows[FM_PANE_RIGHT],
-					    info->next, -1, 0, right_height);
-				}
+		if (!info->need_redraw)
+			continue;
+
+		fm_draw_entries(info->windows[FM_PANE_LEFT], info->cur,
+				info->cursor, info->top, info->bottom);
+
+		if (!info->cur->items[info->cursor].is_dir) {
+			size_t len = snprintf(
+			    next_path, sizeof(next_path), "%s/%s", info->cwd,
+			    info->cur->items[info->cursor].name);
+			if (len >= sizeof(next_path)) {
+				die("Length of items error");
+			}
+			fm_preview_file(info->windows[FM_PANE_RIGHT],
+					next_path);
+		} else {
+			size_t len = snprintf(
+			    next_path, sizeof(next_path), "%s/%s", info->cwd,
+			    info->cur->items[info->cursor].name);
+
+			if (len >= sizeof(next_path)) {
+				die("Length of items error");
+			}
+			file_list *new_list = info->next;
+			new_list = fm_getdir(new_list, next_path);
+			if (new_list) {
+				info->next = new_list;
+				int right_height =
+				    info->windows[FM_PANE_RIGHT]->height;
+				fm_draw_entries(info->windows[FM_PANE_RIGHT],
+						info->next, -1, 0,
+						right_height);
 			}
-
-			wrefresh(info->windows[FM_PANE_RIGHT]->win);
-			wrefresh(info->windows[FM_PANE_LEFT]->win);
 		}
 
+		wrefresh(info->windows[FM_PANE_RIGHT]->win);
+		wrefresh(info->windows[FM_PANE_LEFT]->win);
+
 		ch = getch();
 		handling_keys(ch, info);
 	}