Don't crash if pygments is not installed

2015-08-08 17:17:15 +02:00
parent a20936c7f7
commit 0b871656b5
2 changed files with 9 additions and 2 deletions
--- a/dynastie/generators/index.py
+++ b/dynastie/generators/index.py
@@ -205,7 +205,8 @@ class Index(DynastieGenerator):
                break
            
            res = self.createCode(dom, dom.firstChild)
-            code = code.replace(code[start:end+11], res)
+            if res:
+                code = code.replace(code[start:end+11], res)

        return code

@@ -379,7 +380,7 @@ class Index(DynastieGenerator):
            from pygments.formatters import get_formatter_by_name
        except ImportError:
            self.addError('Pygments package is missing, please install it in order to use <dyn:code>')
-            return
+            return None

        language = node.getAttribute('language')