From 3526c8b8bf6f7201dd1bf6e398011f6b05a81f9e Mon Sep 17 00:00:00 2001
From: chirsz <chirsz@foxmail.com>
Date: Thu, 19 Mar 2020 19:35:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=AE=A1=E7=AE=97=E7=BB=98?=
 =?UTF-8?q?=E5=88=B6=E5=8C=BA=E6=97=B6=E8=AE=A1=E7=AE=97=E5=A4=B1=E8=AF=AF?=
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当源图像的绘制部分超出目标的裁剪区时，EGE 在计算实际绘制区域时会少
算 1 行和 1 列。
---
 src/image.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/image.cpp b/src/image.cpp
index 1c201d12..218cdf30 100644
--- a/src/image.cpp
+++ b/src/image.cpp
@@ -880,11 +880,11 @@ fix_rect_1size(
 		*nHeightSrc      -= dy;
 	}
 	if (*nXOriginDest + *nWidthSrc > _vpt.right) {
-		int dx = *nXOriginDest + *nWidthSrc - _vpt.right + 1;
+		int dx = *nXOriginDest + *nWidthSrc - _vpt.right;
 		*nWidthSrc -= dx;
 	}
 	if (*nYOriginDest + *nHeightSrc > _vpt.bottom) {
-		int dy = *nYOriginDest + *nHeightSrc - _vpt.bottom + 1;
+		int dy = *nYOriginDest + *nHeightSrc - _vpt.bottom;
 		*nHeightSrc -= dy;
 	}
 }