X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=flat_input.h;fp=flat_input.h;h=bcaca50012facb2dcfb3d77879b11d99cac9a456;hp=b337788f4edaa328c1c5f1a00f2b6b4787ff6245;hb=bb578b403deef87c90b330f860ad35d80433b702;hpb=dd74f9c467529f2bf68c97c1b8f2336f7abd7ff6

diff --git a/flat_input.h b/flat_input.h
index b337788..bcaca50 100644
--- a/flat_input.h
+++ b/flat_input.h
@@ -109,17 +109,20 @@ public:
 	// you will need to re-set it after this call.
 	void set_width(unsigned width)
 	{
+		assert(width != 0);
 		this->pitch = this->width = width;
 		invalidate_pixel_data();
 	}
 
 	void set_height(unsigned height)
 	{
+		assert(height != 0);
 		this->height = height;
 		invalidate_pixel_data();
 	}
 
 	void set_pitch(unsigned pitch) {
+		assert(pitch != 0);
 		this->pitch = pitch;
 		invalidate_pixel_data();
 	}