PDFBOX-6165: revert refactoring and set font size before getting the font

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1931701 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/contentstream/operator/text/SetFontAndSize.java

@@ -69,13 +69,15 @@ public void process(Operator operator, List<COSBase> arguments) throws IOExcepti
         COSName fontName = (COSName) base0;
         float fontSize = ((COSNumber) base1).floatValue();
         PDFStreamEngine context = getContext();
+        PDTextState textState = context.getGraphicsState().getTextState();
+        textState.setFontSize(fontSize);
+        // Get the font after the size has been set in case there is an exception
+        // so that PDFBox will use a default font
         PDFont font = context.getResources().getFont(fontName);
         if (font == null)
         {
             LOG.warn("font '{}' not found in resources", fontName.getName());
         }
-        PDTextState textState = context.getGraphicsState().getTextState();
-        textState.setFontSize(fontSize);
         textState.setFont(font);
     }