1 files changed, 38 insertions, 0 deletions
diff --git a/lib/shape.cc b/lib/shape.cc
index fcca584..f566f3d 100644
--- a/lib/shape.cc
+++ b/lib/shape.cc
@@ -115,6 +115,13 @@ void mogltk::fill::insert(int x1, int y1, int x2, int y2) {
 	insert(x + i2, y);
 }
 
+void mogltk::fill::insertfix(int x, int y) {
+    if (!header)
+	return;
+
+    header->insertfix(x, y);
+}
+
 int mogltk::fill::GetMaxX() const {
     return maxX;
 }
@@ -217,6 +224,31 @@ void mogltk::fill::sline::insert(int ax, int ay) {
     }
 }
 
+void mogltk::fill::sline::insertfix(int ax, int ay) {
+    sline * f;
+    
+    if (ay == y) {
+	if (count() & 1) {
+	    insert(ax, ay);
+	}
+    } else {
+	f = header->header->look(ay);
+	if (!f)
+	    return;
+	
+	f->insertfix(ax, ay);
+    }
+}
+
+int mogltk::fill::sline::count() const {
+    int r = 0;
+    
+    if (next)
+	r = next->count();
+    
+    return r + 1;
+}
+
 void mogltk::fill::sline::walk(fillwalker * w) {
     if (pheader)
 	pheader->walk(w);
@@ -653,6 +685,8 @@ void mogltk::filldrawer::step(int x, int y) {
 
 void mogltk::shape::fdraw(fill * f, ColorP c, int sx, int sy) {
     ENTER;
+    if (!f)
+	return;
     if (!f->GetTexture()) {
 	filldrawer * w = new filldrawer(f, f->Talloc(), c);
 	f->walk(w);
@@ -690,6 +724,10 @@ void mogltk::segdrawer::step(int x1, int y1, int x2, int y2) {
 
 void mogltk::shape::sdraw(fill * f, ColorP c, int sx, int sy) {
     ENTER;
+    
+    if (!f)
+	return;
+    
     if (!f->GetSTexture()) {
 	segdrawer * w = new segdrawer(f, f->STalloc(), c);
 	f->swalk(w);