From 85c68ce7c98ce23b0f0512bc1c83ff4be86c3114 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Tue, 13 Jan 2009 22:22:11 +0000
Subject: [PATCH] fixed a double free and a mem leak

---
 lib/devices/polyops.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/devices/polyops.c b/lib/devices/polyops.c
index 1a71c1f..ab9aa8c 100644
--- a/lib/devices/polyops.c
+++ b/lib/devices/polyops.c
@@ -152,8 +152,8 @@ void polyops_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color)
 
     if(i->clip) {
 	gfxpoly_t*old = poly;
-	poly  = gfxpoly_intersect(poly, i->clip->poly);
-	gfxpoly_free(poly);
+	poly = gfxpoly_intersect(poly, i->clip->poly);
+	gfxpoly_free(old);
     }
     addtounion(dev,poly);
     gfxline_t*gfxline = gfxpoly_to_gfxline(poly);
@@ -259,6 +259,10 @@ gfxresult_t* polyops_finish(struct _gfxdevice*dev)
 {
     dbg("polyops_finish");
     internal_t*i = (internal_t*)dev->internal;
+
+    if(i->polyunion) {
+	gfxpoly_free(i->polyunion);i->polyunion=0;
+    }
     if(i->out) {
 	return i->out->finish(i->out);
     } else {
-- 
1.7.10.4