From 47ede2e6925a164c174e12c09ee116eb6141d61a Mon Sep 17 00:00:00 2001
From: FSMPI Admin-Team <admin@fsmpi.rwth-aachen.de>
Date: Fri, 3 Mar 2017 22:04:11 +0100
Subject: [PATCH] Do not match an emptystring to content, which resulted in a
infinite loop
---
parser.py | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/parser.py b/parser.py
index c78ee74..fee6709 100644
--- a/parser.py
+++ b/parser.py
@@ -156,7 +156,9 @@ class Content(Element):
# v2: does not require the semicolon, but the newline
#PATTERN = r"\s*(?<content>(?:[^\[\];\r\n]+)?(?:\[[^\]\r\n]+\][^;\[\]\r\n]*)*);?"
# v3: does not allow braces in the content
- PATTERN = r"\s*(?<content>(?:[^\[\];\r\n{}]+)?(?:\[[^\]\r\n{}]+\][^;\[\]\r\n{}]*)*);?"
+ #PATTERN = r"\s*(?<content>(?:[^\[\];\r\n{}]+)?(?:\[[^\]\r\n{}]+\][^;\[\]\r\n{}]*)*);?"
+ # v4: do not allow empty match (require either the first or the second part to be non-empty)
+ PATTERN = r"\s*(?<content>(?:(?:[^\[\];\r\n{}]+)|(?:[^\[\];\r\n{}]+)?(?:\[[^\]\r\n{}]+\][^;\[\]\r\n{}]*)+));?"
class Text:
def __init__(self, text, linenumber, fork):
--
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