[PATCH STABLE] debugssl: convert port number to int (issue5757)

[Yuya Nishihara]

# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1513256866 -32400
#      Thu Dec 14 22:07:46 2017 +0900
# Branch stable
# Node ID 88572b7e50fd5f0e86329943795f6a3e38a2ec31
# Parent  7b73bf1a48d430986e8561db9070634c1923df70
debugssl: convert port number to int (issue5757)

It doesn't use util.getport(), which may resolve service name to port number.

diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py
--- a/mercurial/debugcommands.py
+++ b/mercurial/debugcommands.py
@@ -2086,10 +2086,12 @@ def debugssl(ui, repo, source=None, **op
     url = util.url(source)
     addr = None
 
-    if url.scheme == 'https':
-        addr = (url.host, url.port or 443)
-    elif url.scheme == 'ssh':
-        addr = (url.host, url.port or 22)
+    defaultport = {'https': 443, 'ssh': 22}
+    if url.scheme in defaultport:
+        try:
+            addr = (url.host, int(url.port or defaultport[url.scheme]))
+        except ValueError:
+            raise error.Abort(_("malformed port number in URL"))
     else:
         raise error.Abort(_("only https and ssh connections are supported"))