scanner: check wl_array_add result

Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com>

diff --git a/src/scanner.c b/src/scanner.c
index 622d4d8..dd1c7b6 100644 (file)
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -1039,7 +1039,7 @@ emit_types_forward_declarations(struct protocol *protocol,
                                        continue;
 
                                m->all_null = 0;
-                               p = wl_array_add(types, sizeof *p);
+                               p = fail_on_null(wl_array_add(types, sizeof *p));
                                *p = a->interface_name;
                                break;
                        default: