From 60e30cf9af6734e9461e33f051822b6f2b070e06 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Mon, 22 Oct 2001 15:57:10 +0000
Subject: [PATCH] * ShapeSetEnd now resets the bit count * fixed ShapeSetLine
 function

---
 lib/modules/swfshape.c |   11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/modules/swfshape.c b/lib/modules/swfshape.c
index c09f30d..d1366ff 100644
--- a/lib/modules/swfshape.c
+++ b/lib/modules/swfshape.c
@@ -438,6 +438,7 @@ int ShapeSetAll(LPTAG t,LPSHAPE s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1)
 int ShapeSetEnd(LPTAG t)
 { if (!t) return -1;
   SetBits(t,0,6);
+  ResetBitcount(t);
   return 0;
 }
 
@@ -446,10 +447,10 @@ int ShapeSetLine(LPTAG t,LPSHAPE s,S32 x,S32 y)
   if (!t) return -1;
   SetBits(t,3,2); // Straight Edge
 
-  if ((!s)||(s->px!=x)||(s->py!=y))
+  if ((!s)||((x!=0)&&(y!=0)))
   { b = CountBits(x,2);
     b = CountBits(y,b);
-    SetBits(t,b-2,4);
+    SetBits(t, b>=2 ? b-2 : 0, 4);
     SetBits(t,1,1);
     SetBits(t,x,b);
     SetBits(t,y,b);
@@ -460,16 +461,16 @@ int ShapeSetLine(LPTAG t,LPSHAPE s,S32 x,S32 y)
     return 0;
   }
 
-  if (s->px==x)
+  if (x==0)
   { b = CountBits(y,2);
-    SetBits(t,b-2,4);
+    SetBits(t, b>=2 ? b-2 : 0, 4);
     SetBits(t,1,2);
     SetBits(t,y,b);
     s->py += y;
   }
   else
   { b = CountBits(x,2);
-    SetBits(t,b-2,4);
+    SetBits(t, b>=2 ? b-2 : 0, 4);
     SetBits(t,0,2);
     SetBits(t,x,b);
     s->px += x;
-- 
1.7.10.4