Fix NULL dereferences from previous commit

amazon-ion · Jul 14, 2022 · 400be4f · 400be4f
1 parent 48883ee
commit 400be4f
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/tools/cli/cli.cpp b/tools/cli/cli.cpp
@@ -425,9 +425,11 @@ iERR ion_cli_command_compare_standard(IonCliCommonArgs *common_args, ION_EVENT_C
     }
     if (reader_contexts) {
         for (size_t i = 0; i < num_inputs; i++) {
-            ion_reader_close(reader_contexts[i]->reader);
-            ion_stream_close(reader_contexts[i]->ion_stream);
-            delete reader_contexts[i];
+            if (reader_contexts[i] != NULL) {
+                ion_reader_close(reader_contexts[i]->reader);
+                ion_stream_close(reader_contexts[i]->ion_stream);
+                delete reader_contexts[i];
+            }
         }
         free(reader_contexts);
     }