[PATCH v2 1/5] widl: Don't crash if an interface is empty

[Fabian Maurer]

From: Fabian Maurer

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55145
---
 tools/widl/client.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/widl/client.c b/tools/widl/client.c
index 704be91cb78..a45c189101b 100644
--- a/tools/widl/client.c
+++ b/tools/widl/client.c
@@ -525,6 +525,9 @@ static void write_client_ifaces(const statement_list_t *stmts, int expr_eval_rou
             fprintf(client, " */\n");
             fprintf(client, "\n");

+            if (!type_iface_get_stmts(iface))
+                return;
+
             LIST_FOR_EACH_ENTRY(stmt2, type_iface_get_stmts(iface), const statement_t, entry)
             {
                 if (stmt2->type == STMT_DECLARATION && stmt2->u.var->declspec.stgclass == STG_NONE &&