From 909a0352cc4f89cb7493e78715ae089072eaaee1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sat, 8 Jan 2011 12:11:08 +0100
Subject: [PATCH] Don't draw the grid when it would be too narrow.

This prevents eating all the memory.
---
 src/ld-canvas.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ld-canvas.c b/src/ld-canvas.c
index 8d04b59..b008fb8 100644
--- a/src/ld-canvas.c
+++ b/src/ld-canvas.c
@@ -1075,6 +1075,9 @@ draw_grid (GtkWidget *widget, DrawData *data)
 	gdouble x_init, y_init;
 	gdouble x, y;
 
+	if (data->scale < 2)
+		return;
+
 	ld_canvas_color_apply (COLOR_GET (data->self, COLOR_GRID), data->cr);
 	cairo_set_line_width (data->cr, 1);
 	cairo_set_line_cap (data->cr, CAIRO_LINE_CAP_ROUND);