From 134869d5e22847873e4fbff03bcd2f7a72fdaebe Mon Sep 17 00:00:00 2001
From: Jacob1 <jfu614@gmail.com>
Date: Wed, 14 Mar 2012 18:58:52 -0400
Subject: [PATCH] Fix rx = 0 crash

---
 src/graphics.c | 3 ---
 src/powder.c   | 7 ++++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/graphics.c b/src/graphics.c
index 567b497a5..410617c2d 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -3633,9 +3633,6 @@ void render_cursor(pixel *vid, int x, int y, int t, int rx, int ry)
 		if (rx<=0)
 			for (j = y - ry; j <= y + ry; j++)
 				xor_pixel(x, j, vid);
-		else if (ry<=0)
-			for (i = x - rx; i <= x + rx; i++)
-				xor_pixel(i, y, vid);
 		else
 		{
 			int tempy = y, i, j, jmax, oldy;
diff --git a/src/powder.c b/src/powder.c
index 8c000e592..13924d38e 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -3086,10 +3086,11 @@ int create_parts(int x, int y, int rx, int ry, int c, int flags, int fill)
 	else																	// normal draw
 		fn = 3;
 
-	if (rx==0&&ry==0)
+	if (rx<=0) //workaround for rx == 0 crashing. todo: find a better fix later.
 	{
-		if (create_parts2(fn,i,j,c,rx,ry,flags))
-			f = 1;
+		for (j = y - ry; j <= y + ry; j++)
+			if (create_parts2(fn,x,j,c,rx,ry,flags))
+				f = 1;
 	}
 	else
 	{