From: kiirala <kiirala@users.sourceforge.net>
Date: Wed, 13 Jun 2007 14:56:06 +0000 (+0000)
Subject: Fixed a rendering problem in feOffset
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=7af0b61a94979bce4a19d62029b4758584dbbce2;p=inkscape.git

Fixed a rendering problem in feOffset
---

diff --git a/src/display/nr-filter-offset.cpp b/src/display/nr-filter-offset.cpp
index ee6741d20..3b9c051e2 100644
--- a/src/display/nr-filter-offset.cpp
+++ b/src/display/nr-filter-offset.cpp
@@ -72,10 +72,17 @@ void FilterOffset::area_enlarge(NRRectL &area, Matrix const &trans)
     offset[X] -= trans[4];
     offset[Y] -= trans[5];
 
-    area.x0 -= static_cast<NR::ICoord>(offset[X]);
-    area.x1 -= static_cast<NR::ICoord>(offset[X]);
-    area.y0 -= static_cast<NR::ICoord>(offset[Y]);
-    area.y1 -= static_cast<NR::ICoord>(offset[Y]);
+    if (offset[X] > 0) {
+        area.x0 -= static_cast<NR::ICoord>(offset[X]);
+    } else {
+        area.x1 -= static_cast<NR::ICoord>(offset[X]);
+    }
+
+    if (offset[Y] > 0) {
+        area.y0 -= static_cast<NR::ICoord>(offset[Y]);
+    } else {
+        area.y1 -= static_cast<NR::ICoord>(offset[Y]);
+    }
 }
 
 } /* namespace NR */