From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Wed, 6 Oct 2021 10:20:12 +0000 (+0300)
Subject: lib: Fix data_stack_get_alloc_size() and data_stack_get_used_size()
X-Git-Tag: 2.3.18~255
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2e06ce6c98b863afb05dc5650264d15f074071e3;p=thirdparty%2Fdovecot%2Fcore.git

lib: Fix data_stack_get_alloc_size() and data_stack_get_used_size()

It only worked correctly if data stack hadn't been grown. This resulted
in wrong numbers in the data_stack_grow event.
---

diff --git a/src/lib/data-stack.c b/src/lib/data-stack.c
index 1f68583ab2..df13b3c968 100644
--- a/src/lib/data-stack.c
+++ b/src/lib/data-stack.c
@@ -714,7 +714,7 @@ size_t data_stack_get_alloc_size(void)
 	i_assert(current_block->next == NULL);
 
 	for (block = current_block; block != NULL; block = block->prev)
-		size += current_block->size;
+		size += block->size;
 	return size;
 }
 
@@ -726,7 +726,7 @@ size_t data_stack_get_used_size(void)
 	i_assert(current_block->next == NULL);
 
 	for (block = current_block; block != NULL; block = block->prev)
-		size += current_block->size - current_block->left;
+		size += block->size - block->left;
 	return size;
 }