Author: dfranke
Date: Sat Mar 28 10:36:40 2009
New Revision: 34206

URL: http://svn.gna.org/viewcvs/wesnoth?rev=34206&view=rev
Log:
Make sure the formula_vars map is initialized before assigning to it.  Fixes 
bug #13279.

Modified:
    branches/1.6/src/unit.cpp

Modified: branches/1.6/src/unit.cpp
URL: 
http://svn.gna.org/viewcvs/wesnoth/branches/1.6/src/unit.cpp?rev=34206&r1=34205&r2=34206&view=diff
==============================================================================
--- branches/1.6/src/unit.cpp (original)
+++ branches/1.6/src/unit.cpp Sat Mar 28 10:36:40 2009
@@ -1740,6 +1740,7 @@
 }
 
 void unit::add_formula_var(std::string str, variant var) {
+       if(!formula_vars_) formula_vars_ = new game_logic::map_formula_callable;
        formula_vars_->add(str, var);
 }
 


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