From 32dbda5b3374e1e0a5cd717656f484fa7fe88c64 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Sun, 22 Aug 2010 01:00:24 +0200
Subject: [PATCH] ZynAddSubFX/QtXmlWrapper: fixed loading of oddly formatted
 presets

Some ZynAddSubFX presets have one or more leading blank lines which
confuses the QtXml module. Therefore dynamically remove characters from
the beginning of the data until we encounter a '<' character.

Closes #3047560.
---
 plugins/zynaddsubfx/src/Misc/QtXmlWrapper.cpp | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/plugins/zynaddsubfx/src/Misc/QtXmlWrapper.cpp b/plugins/zynaddsubfx/src/Misc/QtXmlWrapper.cpp
index 4cac88171..a329e043a 100644
--- a/plugins/zynaddsubfx/src/Misc/QtXmlWrapper.cpp
+++ b/plugins/zynaddsubfx/src/Misc/QtXmlWrapper.cpp
@@ -279,16 +279,10 @@ int QtXmlWrapper::loadXMLfile(const std::string &filename)
 	}
 
 	QByteArray b( xmldata );
-	if( b[0] != '<' )
+	while( !b.isEmpty() && b[0] != '<' )
 	{
 		// remove first blank line
-		b.remove( 0,
-#ifdef LMMS_BUILD_WIN32
-			2
-#else
-			1
-#endif
-		);
+		b.remove( 0, 1 );
 	}
 
 	if( !d->m_doc.setContent( b ) )