Validate "encoding" attribute of "image/png" file nodes.

2018-02-10 16:06:01 -05:00
parent 0cc3be205f
commit 931294a0f9
1 changed files with 12 additions and 5 deletions
@@ -747,6 +747,8 @@ namespace glabels
 			QString encoding = XmlUtil::getStringAttr( node, "encoding", "base64" );

 			if ( mimetype == "image/png" )
+			{
+				if ( encoding == "base64" )
 				{
 					QByteArray ba64 = node.text().toUtf8();
 					QByteArray ba = QByteArray::fromBase64( ba64 );
@@ -755,6 +757,11 @@ namespace glabels

 					data.addImage( name, image );
 				}
+				else
+				{
+					qWarning() << "Unexpected encoding:" << encoding << "node:" << node.tagName(); 
+				}
+			}
 			else if ( mimetype == "image/svg+xml" )
 			{
 				data.addSvg( name, node.text().toUtf8() );