# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2018-11-24 11:55:12
# Node ID 5cf82ecc94e9a3a0cebfb655062f6076c7e3ff00
# Parent  e37f5984df473208968be1d4617c973e85f8f11c

env-variables: make it safer if there's a syntax problem inside .ini file.

It's better to not crash, since it means server wont start. Let users fix problems
instead of breaking the startup because of that.

diff --git a/rhodecode/config/middleware.py b/rhodecode/config/middleware.py
--- a/rhodecode/config/middleware.py
+++ b/rhodecode/config/middleware.py
@@ -578,5 +578,8 @@ def _substitute_values(mapping, substitu
         raise ValueError(
             'Failed to substitute env variable: {}. '
             'Make sure you have specified this env variable without ENV_ prefix'.format(e))
+    except ValueError as e:
+        log.warning('Failed to substitute ENV variable: %s', e)
+        result = mapping
 
     return result