Fix potential exception in soup2html.

- Legacy-Id: 340
2007-06-12 18:12:19 +00:00 · 2007-06-12 18:12:19 +00:00 · 6b7137994a
parent 8deca3446e
commit 6b7137994a
1 changed files with 3 additions and 4 deletions
--- a/ietf/utils/soup2text.py
+++ b/ietf/utils/soup2text.py
@ -87,10 +87,9 @@ def render(node, encoding='latin-1', pre=False):
                        blocks.append(child.text+"\n\n")
                        node.is_block = True
                    else:
-                        if child.text:
-                            if child.name in space_tags and not words[-1][-1] in [" ", "\t", "\n"]:
-                                words.append(" ")
-                            words.append(child.text)
+                        if child.name in space_tags and not (words[-1] and words[-1][-1] in [" ", "\t", "\n"]):
+                            words.append(" ")
+                        words.append(child.text)
        else:
            raise ValueError("Unexpected node type: '%s'" % child)
    if words: