commit b6bd24d31f56622d3fb06eca2aa9ed0d8c52457b
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Jul 31 18:49:33 2013 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Jul 31 18:49:33 2013 +0000
tree e5e90c5564043c8215f0601f6e496b72aa5cbdd3
parent cde269a6a62a423aa7cfb285e35881655d581a85

add impls for createfromstream for fontconfig fontmgr

git-svn-id: http://skia.googlecode.com/svn/trunk@10469 2bbb7eff-a529-9590-31e7-b0007b416f81

src/core/SkFontHost.cpp

diff --git a/src/core/SkFontHost.cpp b/src/core/SkFontHost.cpp
index 11f6813..799b95b 100644
--- a/src/core/SkFontHost.cpp
+++ b/src/core/SkFontHost.cpp
@@ -162,14 +162,23 @@
 }
 
 SkTypeface* SkFontMgr::createFromData(SkData* data, int ttcIndex) {
+    if (NULL == data) {
+        return NULL;
+    }
     return this->onCreateFromData(data, ttcIndex);
 }
 
 SkTypeface* SkFontMgr::createFromStream(SkStream* stream, int ttcIndex) {
+    if (NULL == stream) {
+        return NULL;
+    }
     return this->onCreateFromStream(stream, ttcIndex);
 }
 
 SkTypeface* SkFontMgr::createFromFile(const char path[], int ttcIndex) {
+    if (NULL == path) {
+        return NULL;
+    }
     return this->onCreateFromFile(path, ttcIndex);
 }