Added a copy contructor to the regex class. This prevents multiple frees in the destr...

[AXE.git] / src / regex.cpp

diff --git a/src/regex.cpp b/src/regex.cpp
index 025ff40..f1c5033 100644 (file)
--- a/src/regex.cpp
+++ b/src/regex.cpp
@@ -5,7 +5,7 @@
 ***********************
 **      FILE NAME      : regex.cpp
 **      SYSTEM NAME    : Andromeda X-Windows Encapsulation
-**      VERSION NUMBER : $Revision: 1.2 $
+**      VERSION NUMBER : $Revision: 1.3 $
 **
 **  DESCRIPTION      :  regex class implementation.
 **
@@ -23,7 +23,10 @@
 
 /*****************************
    $Log: regex.cpp,v $
-   Revision 1.2  2002-09-28 06:45:51  arjen
+   Revision 1.3  2007-05-04 13:56:05  arjen
+   Added a copy contructor to the regex class. This prevents multiple frees in the destructor.
+
+   Revision 1.2  2002/09/28 06:45:51  arjen
    New feature: subtring selection by regular expression.
    Bugfix: use the std: namespace for STL classes istream and ostream
 
@@ -32,7 +35,7 @@
 
 *****************************/
 
-static const char RCSID[] = "$Id: regex.cpp,v 1.2 2002-09-28 06:45:51 arjen Exp $";
+static const char RCSID[] = "$Id: regex.cpp,v 1.3 2007-05-04 13:56:05 arjen Exp $";
 
 #include <stdio.h>
 #include <ctype.h>
@@ -42,14 +45,22 @@ static const char RCSID[] = "$Id: regex.cpp,v 1.2 2002-09-28 06:45:51 arjen Exp
 
 regex::regex(const String &reg)
 {
+   original = reg;
    regcomp (&expression, reg.p->s, REG_EXTENDED);
 }
 
 regex::regex(const char *reg)
 {
+   original = reg;
    regcomp (&expression, reg, REG_EXTENDED);
 }
 
+regex::regex(const regex & reg)
+{
+   original = reg.original;
+   regcomp (&expression, reg.original, REG_EXTENDED);
+}
+
 regex::~regex()
 {
    regfree(&expression);