[PATCH] XmlTemplates: Wrong alias regexp

[Radek Pazdera]

From: Radek Pazdera <rpazdera(a)redhat.com&gt;

The regexp for matching aliases was malformed. This error was
causing greedy-match problem with multiple alias references
in one string.

Reported-by: Jan Tluka <jtluka(a)redhat.com&gt;
Signed-off-by: Radek Pazdera <rpazdera(a)redhat.com&gt;
---
 Common/XmlTemplates.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Common/XmlTemplates.py b/Common/XmlTemplates.py
index 92ff269..a88ccca 100644
--- a/Common/XmlTemplates.py
+++ b/Common/XmlTemplates.py
@@ -29,7 +29,7 @@ class XmlTemplateError(Exception):
 class XmlTemplates:
     """ This class serves as template processor """
 
-    _alias_re = "\{\$([a-zA-Z0-9_]+)(\[.+\])*\}"
+    _alias_re = "\{\$([a-zA-Z0-9_]+)(\[[^{}]+\])?\}"
     _func_re  = "\{([a-zA-Z0-9_]+)\(([^\(\)]*)\)\}"
 
     def __init__(self, definitions=None):
-- 
1.7.7.6