diff -r ec391c7f0a58 -r fbbcef4f43fb QScintilla/Lexers/LexerPygments.py
--- a/QScintilla/Lexers/LexerPygments.py Tue Feb 01 16:39:33 2011 +0100
+++ b/QScintilla/Lexers/LexerPygments.py Tue Feb 01 16:40:14 2011 +0100
@@ -373,10 +373,11 @@
# step 1: guess based on filename and text
if self.editor is not None:
fn = self.editor.getFileName()
- try:
- lexer = guess_lexer_for_filename(fn, text)
- except ClassNotFound:
- pass
+ if fn:
+ try:
+ lexer = guess_lexer_for_filename(fn, text)
+ except ClassNotFound:
+ pass
# step 2: guess on text only
if lexer is None:
