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Don't segfault on missing boundary table

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This commit is contained in:
Torsten Dreyer 2010-08-24 20:32:41 +02:00
parent 8a00bce145
commit 0d6329e3e7
1 changed files with 3 additions and 1 deletions
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4
src/Environment/environment_ctrl.cxx
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@ -135,7 +135,9 @@ FGInterpolateEnvironmentCtrl::init ()
read_table( boundary_n, _boundary_table);
// pass in a pointer to the environment of the last bondary layer as
// a starting point
read_table( aloft_n, _aloft_table, &(*(_boundary_table.end()-1))->environment);
read_table( aloft_n, _aloft_table,
_boundary_table.size() > 0 ?
&(*(_boundary_table.end()-1))->environment : NULL );
}
void