Catch ValueError when parsing javadoc refs

If javadoc contains a reference without a package ({@link #sort(List)}) i.e. the call to rindex will fail with a ValueError. This change eats that exception and continues processing
balasridhar · Jan 10, 2014 · 059b720 · 059b720
1 parent 23c3e4a
commit 059b720
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/javasphinx/extdoc.py b/javasphinx/extdoc.py
@@ -22,9 +22,15 @@ def get_javadoc_ref(app, rawtext, text):
     method = None
 
     if '(' in text:
-        split_point = text.rindex('.', 0, text.index('('))
-        method = text[split_point + 1:]
-        text = text[:split_point]
+        # If the javadoc contains a line like this:
+        # {@link #sort(List)}
+        # there is no package so the text.rindex will fail
+        try:
+            split_point = text.rindex('.', 0, text.index('('))
+            method = text[split_point + 1:]
+            text = text[:split_point]
+        except ValueError:
+            pass
 
     for pkg, (baseurl, ext_type) in javadoc_url_map.items():
         if text.startswith(pkg + '.') and len(pkg) > len(package):