Bug 1297300 - Add missing checks to GetSpec() calls in parser/. r=hsivonen.

2016-08-31 12:13:59 +10:00
parent 392da94467
commit 0b805da907
5 changed files with 16 additions and 8 deletions
--- a/parser/html/nsHtml5StreamParser.cpp
+++ b/parser/html/nsHtml5StreamParser.cpp
@@ -286,7 +286,10 @@ nsHtml5StreamParser::SetViewSourceTitle(nsIURI* aURL)
      // UTF-8 for an ellipsis.
      mViewSourceTitle.AssignLiteral("data:\xE2\x80\xA6");
    } else {
-      temp->GetSpec(mViewSourceTitle);
+      nsresult rv = temp->GetSpec(mViewSourceTitle);
+      if (NS_FAILED(rv)) {
+        mViewSourceTitle.AssignLiteral("\xE2\x80\xA6");
+      }
    }
  }
 }