From 15d986eb91b4ee976032f269ef51b2a74e30d626 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Tue, 20 Oct 2015 16:00:41 +0200
Subject: view: ensure minimal window size

Do not create empty windows, more importantly do not overwrite
random memory.

Closes #80
---
 view.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'view.c')

diff --git a/view.c b/view.c
index 6f48aaa..533061c 100644
--- a/view.c
+++ b/view.c
@@ -523,6 +523,10 @@ void view_draw(View *view) {
 }
 
 bool view_resize(View *view, int width, int height) {
+	if (width <= 0)
+		width = 1;
+	if (height <= 0)
+		height = 1;
 	size_t lines_size = height*(sizeof(Line) + width*sizeof(Cell));
 	if (lines_size > view->lines_size) {
 		Line *lines = realloc(view->lines, lines_size);
-- 
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