From 592b147993ee28477bc57b5836c6e20fa660643a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Eustace?= <sebastien@eustace.io>
Date: Thu, 5 Apr 2018 15:34:00 -0500
Subject: [PATCH] Fix dependency resolution for custom repositories

---
 CHANGELOG.md                             | 7 +++++++
 poetry/repositories/legacy_repository.py | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56014ac1f8f..6f92f53c0cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Change Log
 
+## [Unreleased]
+
+### Fixed
+
+- Fixed dependency resolution for custom repositories.
+
+
 ## [0.7.0] - 2018-04-04
 
 ### Added
diff --git a/poetry/repositories/legacy_repository.py b/poetry/repositories/legacy_repository.py
index dc1683cff71..ac666c72256 100644
--- a/poetry/repositories/legacy_repository.py
+++ b/poetry/repositories/legacy_repository.py
@@ -1,4 +1,5 @@
 from pathlib import Path
+from pip._vendor.pkg_resources import RequirementParseError
 from piptools.cache import DependencyCache
 from piptools.repositories import PyPIRepository
 from piptools.resolver import Resolver
@@ -24,6 +25,7 @@ def __init__(self, name, url):
         if name == 'pypi':
             raise ValueError('The name [pypi] is reserved for repositories')
 
+        self._packages = []
         self._name = name
         self._url = url
         command = get_pip_command()
@@ -169,7 +171,7 @@ def _get_release_info(self, name: str, version: str) -> dict:
         )
         try:
             requirements = list(resolver._iter_dependencies(ireq))
-        except InstallationError as e:
+        except (InstallationError, RequirementParseError):
             # setup.py egg-info error most likely
             # So we assume no dependencies
             requirements = []