From 1c469e9f755865b4020fafc00938d9f6cf5cb0df Mon Sep 17 00:00:00 2001
From: George Wright <gw@gwright.org.uk>
Date: Thu, 29 Aug 2013 12:24:26 -0400
Subject: [PATCH] Bug 903993 - null check the SkStream's getFileName() before
 attempting to use it, as the SkStream may not be an SkFILEStream r=snorp

---
 other-licenses/skia-npapi/ANPTypeface.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/other-licenses/skia-npapi/ANPTypeface.cpp b/other-licenses/skia-npapi/ANPTypeface.cpp
index ed7ca5d47f4d..1a30f1244695 100644
--- a/other-licenses/skia-npapi/ANPTypeface.cpp
+++ b/other-licenses/skia-npapi/ANPTypeface.cpp
@@ -61,7 +61,12 @@ static ANPTypefaceStyle anp_getStyle(const ANPTypeface* tf) {
 static int32_t anp_getFontPath(const ANPTypeface* tf, char fileName[],
                                int32_t length, int32_t* index) {
     SkStream* stream = tf->openStream(index);
-    strcpy(fileName, stream->getFileName());
+    if (stream->getFileName()) {
+      strcpy(fileName, stream->getFileName());
+    } else {
+      return 0;
+    }
+
     return strlen(fileName);
 }