fix the destroy VTABLE

Whiteknight · Oct 29, 2009 · 70000f9 · 70000f9
1 parent 1b3b5f7
commit 70000f9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/pmc/nummatrix2d.pmc b/src/pmc/nummatrix2d.pmc
@@ -61,7 +61,9 @@ pmclass NumMatrix2D dynpmc auto_attrs {
     VTABLE void destroy() {
         Parrot_NumMatrix2D_attributes * attr =
             (Parrot_NumMatrix2D_attributes *) PARROT_NUMMATRIX2D(SELF);
-        mem_sys_free(attr->storage);
+        FLOAT * const s = attr->storage;
+        if (s)
+            mem_sys_free(s);
     }
 
 /*