Fix Issue754016 - urlparse goes wrong with IP:port without scheme
diff --git a/Lib/urlparse.py b/Lib/urlparse.py
index 6261b24..99ebe6a 100644
--- a/Lib/urlparse.py
+++ b/Lib/urlparse.py
@@ -187,11 +187,12 @@
v = SplitResult(scheme, netloc, url, query, fragment)
_parse_cache[key] = v
return v
- for c in url[:i]:
- if c not in scheme_chars:
- break
- else:
- scheme, url = url[:i].lower(), url[i+1:]
+ if url.endswith(':') or not url[i+1].isdigit():
+ for c in url[:i]:
+ if c not in scheme_chars:
+ break
+ else:
+ scheme, url = url[:i].lower(), url[i+1:]
if url[:2] == '//':
netloc, url = _splitnetloc(url, 2)