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changeset 7327:a1b8a12521a0 HEAD

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DEBUG: Use t_buffer_alloc_last_full() before calling i_warning() to make sure we don't trash unallocated data from data stack.
author Timo Sirainen <tss@iki.fi>
date Mon, 03 Mar 2008 07:20:38 +0200
parents 5017c74367e3
children e0e212e7deeb
files src/lib/mempool-alloconly.c
diffstat 1 files changed, 4 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/lib/mempool-alloconly.c	Mon Mar 03 07:19:30 2008 +0200
+++ b/src/lib/mempool-alloconly.c	Mon Mar 03 07:20:38 2008 +0200
@@ -210,6 +210,10 @@
 		size = nearest_power(size);
 #ifdef DEBUG
 		if (!apool->disable_warning) {
+			/* i_warning() overwrites unallocated data in data
+			   stack, so make sure everything is allocated before
+			   calling it. */
+			t_buffer_alloc_last_full();
 			i_warning("Growing pool '%s' with: %"PRIuSIZE_T,
 				  apool->name, size);
 		}