# HG changeset patch
# User Aki Tuomi <aki.tuomi@dovecot.fi>
# Date 1487597702 -7200
# Node ID 69f21a7bd37e8c1a04c241c7ef45e39c18c0e84a
# Parent  538853d829269597a8c485dfeeca2768ed5ceb94
lib-index: Add missing initialization for chained hooks

diff -r 538853d82926 -r 69f21a7bd37e src/lib-index/mail-index-transaction-private.h
--- a/src/lib-index/mail-index-transaction-private.h	Mon Feb 20 15:28:36 2017 +0200
+++ b/src/lib-index/mail-index-transaction-private.h	Mon Feb 20 15:35:02 2017 +0200
@@ -26,6 +26,7 @@
 };
 
 union mail_index_transaction_module_context {
+	struct mail_index_transaction_vfuncs super;
 	struct mail_index_module_register *reg;
 };
 
@@ -40,7 +41,7 @@
 	int refcount;
 
 	enum mail_index_transaction_flags flags;
-	struct mail_index_transaction_vfuncs v;
+	struct mail_index_transaction_vfuncs v, *vlast;
 	struct mail_index_view *view;
 	struct mail_index_view *latest_view;
 
diff -r 538853d82926 -r 69f21a7bd37e src/lib-index/mail-index-transaction.c
--- a/src/lib-index/mail-index-transaction.c	Mon Feb 20 15:28:36 2017 +0200
+++ b/src/lib-index/mail-index-transaction.c	Mon Feb 20 15:35:02 2017 +0200
@@ -3,6 +3,7 @@
 #include "lib.h"
 #include "ioloop.h"
 #include "array.h"
+#include "hook-build.h"
 #include "bsearch-insert-pos.h"
 #include "llist.h"
 #include "mail-index-private.h"
@@ -349,10 +350,15 @@
 	DLLIST_PREPEND(&view->transactions_list, t);
 
 	if (array_is_created(&hook_mail_index_transaction_created)) {
+	        struct hook_build_context *ctx =
+			hook_build_init((void *)&t->v, sizeof(t->v));
 		const hook_mail_index_transaction_created_t *const *ptr;
 		array_foreach(&hook_mail_index_transaction_created, ptr) {
 			(*ptr)(t);
+			hook_build_update(ctx, t->vlast);
 		}
+		t->vlast = NULL;
+		hook_build_deinit(&ctx);
 	}
 	return t;
 }