| Index: third_party/WebKit/Source/modules/mediasource/MediaSourceRegistry.cpp
|
| diff --git a/third_party/WebKit/Source/modules/mediasource/MediaSourceRegistry.cpp b/third_party/WebKit/Source/modules/mediasource/MediaSourceRegistry.cpp
|
| index 9f7a2950e7dc0ae89296511b3280cc906ac6c9fc..4fb81b2422751cf077b35a7e0b6e1db2d56dfa83 100644
|
| --- a/third_party/WebKit/Source/modules/mediasource/MediaSourceRegistry.cpp
|
| +++ b/third_party/WebKit/Source/modules/mediasource/MediaSourceRegistry.cpp
|
| @@ -67,7 +67,7 @@ void MediaSourceRegistry::unregisterURL(const KURL& url)
|
| URLRegistrable* MediaSourceRegistry::lookup(const String& url)
|
| {
|
| DCHECK(isMainThread());
|
| - return m_mediaSources.get(url);
|
| + return url.isNull() ? nullptr : m_mediaSources.get(url);
|
| }
|
|
|
| MediaSourceRegistry::MediaSourceRegistry()
|
|
|