From ef9b4d6291ef10da345093deb3691fbdd2d61ce1 Mon Sep 17 00:00:00 2001
From: Tomas Pecka <peckato1@fit.cvut.cz>
Date: Fri, 12 Feb 2016 12:13:11 +0100
Subject: [PATCH] RegExp: Avoid possible segfault
---
alib2data/src/regexp/formal/FormalRegExpConcatenation.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/alib2data/src/regexp/formal/FormalRegExpConcatenation.cpp b/alib2data/src/regexp/formal/FormalRegExpConcatenation.cpp
index bf8ace2e58..32ca5ee090 100644
--- a/alib2data/src/regexp/formal/FormalRegExpConcatenation.cpp
+++ b/alib2data/src/regexp/formal/FormalRegExpConcatenation.cpp
@@ -93,7 +93,7 @@ void FormalRegExpConcatenation::setRightElement(const FormalRegExpElement& eleme
FormalRegExpElement* elem = element.clone();
if(this->parentRegExp && !elem->attachRegExp(this->parentRegExp))
throw exception::AlibException("Input symbols not in the alphabet.");
- delete left;
+ delete right;
this->right = elem;
}
@@ -101,7 +101,7 @@ void FormalRegExpConcatenation::setRightElement(FormalRegExpElement&& element) {
FormalRegExpElement* elem = std::move(element).plunder();
if(this->parentRegExp && !elem->attachRegExp(this->parentRegExp))
throw exception::AlibException("Input symbols not in the alphabet.");
- delete left;
+ delete right;
this->right = elem;
}
--
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