From a1f81528853ae13fce4dd2c54d24addc3ad8581c Mon Sep 17 00:00:00 2001
From: Eric Bechet <eric.bechet@ulg.ac.be>
Date: Thu, 22 Oct 2009 08:47:12 +0000
Subject: [PATCH] fixed memory leak in assignement
---
Numeric/fullMatrix.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/Numeric/fullMatrix.h b/Numeric/fullMatrix.h
index 41509801b7..a96d7326b7 100644
--- a/Numeric/fullMatrix.h
+++ b/Numeric/fullMatrix.h
@@ -97,8 +97,14 @@ class fullMatrix
if(this != &other){
_r = other._r;
_c = other._c;
- _data = new scalar[_r * _c];
- for(int i = 0; i < _r * _c; ++i) _data[i] = other._data[i];
+ if (_data) delete[] _data;
+ if ((_r==0)||(_c==0))
+ _data=0;
+ else
+ {
+ _data = new scalar[_r * _c];
+ for(int i = 0; i < _r * _c; ++i) _data[i] = other._data[i];
+ }
}
return *this;
}
--
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