From a094eb4e9a79fe1cd291a3393ed06c3d6439ae06 Mon Sep 17 00:00:00 2001
From: Ton Roosendaal <ton@blender.org>
Date: Mon, 9 Jan 2006 21:51:17 +0000
Subject: [PATCH] Orange: Silly error in patch... the buffer for wpaint/vpaint
 got allocated with only half the size...

---
 source/blender/src/vpaint.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/src/vpaint.c b/source/blender/src/vpaint.c
index 836c98bdb22..498fd4195f8 100644
--- a/source/blender/src/vpaint.c
+++ b/source/blender/src/vpaint.c
@@ -615,7 +615,7 @@ static int sample_backbuf_area(int x, int y, float size)
 #ifdef __APPLE__
 	glReadBuffer(GL_AUX0);
 #endif
-	ibuf = IMB_allocImBuf(size,size,32,IB_rect,0);
+	ibuf = IMB_allocImBuf(2*size + 1, 2*size + 1, 32, IB_rect, 0);
 	glReadPixels(x1+curarea->winrct.xmin, y1+curarea->winrct.ymin, x2-x1+1, y2-y1+1, GL_RGBA, GL_UNSIGNED_BYTE,  ibuf->rect);
 	glReadBuffer(GL_BACK);