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pivot-table: Don't rely on xcalloc (0, x) returning nonnull.
[pspp]
/
src
/
output
/
pivot-table.c
diff --git
a/src/output/pivot-table.c
b/src/output/pivot-table.c
index b185d3ea8ac4c9ff8440cb5bc4561ed096f47a7c..c255ea83b0b6a4880f26c9abb854f66b9a859d96 100644
(file)
--- a/
src/output/pivot-table.c
+++ b/
src/output/pivot-table.c
@@
-370,7
+370,8
@@
pivot_axis_iterator_next (size_t *indexes, const struct pivot_axis *axis)
if (axis->dimensions[i]->n_leaves == 0)
return NULL;
- return xcalloc (axis->n_dimensions, sizeof *indexes);
+ size_t size = axis->n_dimensions * sizeof *indexes;
+ return xzalloc (MAX (size, 1));
}
for (size_t i = 0; i < axis->n_dimensions; i++)