zone.c (Z_Realloc): Fixed the old_size value.

git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@108 af15c1b1-3010-417e-b628-4374ebc0bcbd
2010-03-09 12:03:08 +00:00 · 2010-03-09 12:03:08 +00:00 · e5df1b24be
parent b6fa239014
commit e5df1b24be
1 changed files with 1 additions and 0 deletions
--- a/Quake/zone.c
+++ b/Quake/zone.c
@ -147,6 +147,7 @@ void *Z_Realloc(void *ptr, int size)
 		Sys_Error ("Z_Realloc: realloced a freed pointer");

 	old_size = block->size;
+	old_size -= (4 + (int)sizeof(memblock_t));	/* see Z_TagMalloc() */
 	old_ptr = ptr;

 	Z_Free (ptr);