From 778e695bd37b1e3a1ccda6041348a0e48e54a109 Mon Sep 17 00:00:00 2001
From: farhaanbukhsh <farhaan.bukhsh@gmail.com>
Date: Aug 31 2016 09:23:35 +0000
Subject: Fix avoid making Pr and Pep8 convention


---

diff --git a/alembic/versions/1d18843a1994_add_is_fork_column_to_projects.py b/alembic/versions/1d18843a1994_add_is_fork_column_to_projects.py
index 7457766..d10f299 100644
--- a/alembic/versions/1d18843a1994_add_is_fork_column_to_projects.py
+++ b/alembic/versions/1d18843a1994_add_is_fork_column_to_projects.py
@@ -20,19 +20,18 @@ def upgrade():
     op.add_column(
         'projects',
         sa.Column(
-            '_is_fork', sa.Boolean,
+            'is_fork', sa.Boolean,
             default=False,
             nullable=True)
     )
 
     op.execute('''UPDATE "projects" '''
-               '''SET _is_fork=TRUE WHERE parent_id IS NOT NULL;''')
+               '''SET is_fork=TRUE WHERE parent_id IS NOT NULL;''')
     op.execute('''UPDATE "projects" '''
-               '''SET _is_fork=FALSE WHERE parent_id IS NULL;''')
+               '''SET is_fork=FALSE WHERE parent_id IS NULL;''')
 
     op.alter_column(
-        'projects',
-        column_name='_is_fork', new_column_name='is_fork',
+        'projects', 'is_fork',
         nullable=False, existing_nullable=True)
 
 def downgrade():
diff --git a/pagure/internal/__init__.py b/pagure/internal/__init__.py
index b8d0801..3f13ed8 100644
--- a/pagure/internal/__init__.py
+++ b/pagure/internal/__init__.py
@@ -273,7 +273,11 @@ def get_pull_request_ready_branch():
         branch = repo_obj.lookup_branch(branchname)
 
         diff_commits = []
-        if repo.is_fork and repo.parent:
+
+        if repo.is_fork and not repo.parent:
+            return None
+
+        if repo.is_fork:
             parentpath = os.path.join(
                 pagure.APP.config['GIT_FOLDER'], repo.parent.path)
             if repo.parent.is_fork:
diff --git a/pagure/lib/__init__.py b/pagure/lib/__init__.py
index 596d5c8..1f22ace 100644
--- a/pagure/lib/__init__.py
+++ b/pagure/lib/__init__.py
@@ -1412,7 +1412,7 @@ def fork_project(session, user, repo, gitfolder,
         description=repo.description,
         user_id=user_obj.id,
         parent_id=repo.id,
-        is_fork = True,
+        is_fork=True,
         hook_token=pagure.lib.login.id_generator(40)
     )
 
diff --git a/pagure/ui/repo.py b/pagure/ui/repo.py
index d3f431d..58816c2 100644
--- a/pagure/ui/repo.py
+++ b/pagure/ui/repo.py
@@ -198,7 +198,7 @@ def view_repo_branch(repo, branchname, username=None):
 
     diff_commits = []
 
-    if repo.is_fork:
+    if repo.is_fork and repo.parent:
         parentname = os.path.join(
             APP.config['GIT_FOLDER'], repo.parent.path)
     else: