diff --git a/YACReader/viewer.cpp b/YACReader/viewer.cpp
index b9717a46..67c0169e 100644
--- a/YACReader/viewer.cpp
+++ b/YACReader/viewer.cpp
@@ -320,7 +320,7 @@ void Viewer::updateContentSize()
 			{
 				content->resize(currentPage->size());
 			}
-			if(Configuration::getConfiguration().getFitMode()=="full_page")
+			else if(Configuration::getConfiguration().getFitMode()=="full_page")
 			{
 				QSize pagefit=currentPage->size();
 				pagefit.scale(size(), Qt::KeepAspectRatio);
@@ -329,7 +329,7 @@ void Viewer::updateContentSize()
 			
 			//float aspectRatio = (float)currentPage->width()/currentPage->height();
 			//Fit to width
-			if(Configuration::getConfiguration().getFitMode()=="to_width")
+			else if(Configuration::getConfiguration().getFitMode()=="to_width")
 			{
 				QSize pagefit=currentPage->size();
 				pagefit.scale(width(), 0, Qt::KeepAspectRatioByExpanding);
@@ -356,13 +356,21 @@ void Viewer::updateContentSize()
 				else
 					content->resize(static_cast<int>(height()*aspectRatio),height());
 			}*/
-			if(Configuration::getConfiguration().getFitMode()=="to_height")
+			else if(Configuration::getConfiguration().getFitMode()=="to_height")
 			{
 				QSize pagefit=currentPage->size();
 				pagefit.scale(0, height(), Qt::KeepAspectRatioByExpanding);
 				content->resize(pagefit);
 			}
 			
+			else //if everything else fails use full_page
+			{
+				Configuration::getConfiguration().setFitMode("full_page");
+				QSize pagefit=currentPage->size();
+				pagefit.scale(size(), Qt::KeepAspectRatio);
+				content->resize(pagefit);
+			}
+			
 		}
 
 	if(Configuration::getConfiguration().getPageZoomLevel())