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-rwxr-xr-xtaturtle.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/taturtle.py b/taturtle.py
index a74940a..ba59f29 100755
--- a/taturtle.py
+++ b/taturtle.py
@@ -104,6 +104,7 @@ def setxy(t,x,y):
move_turtle(t)
def setpensize(t,ps):
+ if ps<0: ps=0;
t.pensize = ps
t.gc.set_line_attributes(int(t.pensize),gtk.gdk.LINE_SOLID,gtk.gdk.CAP_ROUND,gtk.gdk.JOIN_MITER)
return None