Fix clang static analyzer warnings

2 files changed, 3 insertions, 2 deletions

diff --git a/ui-curses.c b/ui-curses.c
index e7986eb..0a8cdcf 100644
--- a/ui-curses.c
+++ b/ui-curses.c
@@ -194,7 +194,7 @@ static void ui_window_reload(UiWin *w, Text *text) {
 }
 
 static void ui_window_draw_sidebar(UiCursesWin *win, const Line *line) {
-	if (!win->winside)
+	if (!win->winside || !line)
 		return;
 	int sidebar_width = snprintf(NULL, 0, "%zd", line->lineno + win->height - 2) + 1;
 	if (win->sidebar_width != sidebar_width) {
diff --git a/window.c b/window.c
index 10f7819..9784b22 100644
--- a/window.c
+++ b/window.c
@@ -448,7 +448,8 @@ bool window_resize(Win *win, int width, int height) {
 	}
 	win->width = width;
 	win->height = height;
-	memset(win->lines, 0, win->lines_size);
+	if (win->lines)
+		memset(win->lines, 0, win->lines_size);
 	window_draw(win);
 	return true;
 }