# HG changeset patch
# User Daniel Dourvaris <daniel@rhodecode.com>
# Date 2019-09-25 17:32:20
# Node ID c1671407ec1294fb261c98c5970adda518dfb203
# Parent  d82329b8a47d90c3d9dd79eee4df62a6edbc71e3

git: fixed py3 compat for submodule read.

diff --git a/rhodecode/lib/vcs/backends/git/commit.py b/rhodecode/lib/vcs/backends/git/commit.py
--- a/rhodecode/lib/vcs/backends/git/commit.py
+++ b/rhodecode/lib/vcs/backends/git/commit.py
@@ -466,13 +466,14 @@ class GitCommit(base.BaseCommit):
             except NodeDoesNotExistError:
                 return None
 
-            content = submodules_node.content
-
-            # ConfigParser fails if there are whitespaces
-            content = '\n'.join(l.strip() for l in content.split('\n'))
+            # ConfigParser fails if there are whitespaces, also it needs an iterable
+            # file like content
+            def iter_content(_content):
+                for line in _content.splitlines():
+                    yield line
 
             parser = configparser.ConfigParser()
-            parser.readfp(StringIO(content))
+            parser.read_file(iter_content(submodules_node.content))
 
             for section in parser.sections():
                 path = parser.get(section, 'path')