From 55017976e96018b9f51c62cd1c8e50f48e321387 Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Tue, 5 Oct 2010 11:22:03 -0700
Subject: [PATCH] Fixed miterLimit setter, ignores <= 0

---
 src/context2d.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/context2d.cc b/src/context2d.cc
index f2bbb80..f92f072 100644
--- a/src/context2d.cc
+++ b/src/context2d.cc
@@ -242,8 +242,11 @@ Context2d::GetMiterLimit(Local<String> prop, const AccessorInfo &info) {
 
 void
 Context2d::SetMiterLimit(Local<String> prop, Local<Value> val, const AccessorInfo &info) {
-  Context2d *context = ObjectWrap::Unwrap<Context2d>(info.This());
-  cairo_set_miter_limit(context->getContext(), val->NumberValue());
+  double n = val->NumberValue();
+  if (n > 0) {
+    Context2d *context = ObjectWrap::Unwrap<Context2d>(info.This());
+    cairo_set_miter_limit(context->getContext(), n);
+  }
 }
 
 /*