Merge pull request #526 from naoa/add-missing-memory-check

select drilldown: add missing error check for memory allocation Patch by Naoya Murakami. Thanks!!!
groonga · Apr 11, 2016 · 3bd271b · 3bd271b
2 parents 370c539 + 771a447
commit 3bd271b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/proc/proc_select.c b/lib/proc/proc_select.c
@@ -596,6 +596,9 @@ grn_select_drilldowns_execute(grn_ctx *ctx,
   }
 
   results = GRN_PLUGIN_MALLOCN(ctx, grn_table_group_result, n_drilldowns);
+  if (!results) {
+    goto exit;
+  }
 
   for (i = 0; i < n_drilldowns; i++) {
     grn_table_group_result *result = results + i;