From db33afcad5c59877ebdcf7ed7302358f4a1440ab Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Wed, 29 Sep 2010 13:54:26 +0200
Subject: Don't free cell if it's NULL

---
 src/cell.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/cell.c')

diff --git a/src/cell.c b/src/cell.c
index 757ce649..78fc76e1 100644
--- a/src/cell.c
+++ b/src/cell.c
@@ -88,6 +88,7 @@ UnitCell *cell_new()
 
 void cell_free(UnitCell *cell)
 {
+	if ( cell == NULL ) return;
 	free(cell->pointgroup);
 	free(cell);
 }
-- 
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