Fixed randomvariable memory bug that caused a segfault

2007-11-01 14:59:00 -04:00
parent 7af70745f3
commit b471e74ef8
1 changed files with 5 additions and 1 deletions
--- a/src/core/random-variable.cc
+++ b/src/core/random-variable.cc
@@ -77,8 +77,12 @@ RandomVariable::RandomVariable()
 }

 RandomVariable::RandomVariable(const RandomVariable& r)
+  :m_generator(0)
 {
-  m_generator = new RngStream(*r.m_generator);
+  if(r.m_generator)
+  {
+    m_generator = new RngStream(*r.m_generator);
+  }
 }

 RandomVariable::~RandomVariable()