--- libaitio/inc/aitio.h	2012/03/29 12:23:00	1.16.2.2
+++ libaitio/inc/aitio.h	2012/04/02 08:08:09	1.16.2.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.16.2.2 2012/03/29 12:23:00 misho Exp $
+* $Id: aitio.h,v 1.16.2.3 2012/04/02 08:08:09 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -166,7 +166,8 @@ typedef struct {
 						} } while (0)
 #define AIT_SET_STRCAT(_vl, _v)		do { ait_val_t *__val = (_vl); assert(__val); \
 						assert(AIT_TYPE(__val) == string); \
-						void *__p = realloc(AIT_LEN(__val) + strlen((_v))); \
+						void *__p = realloc(__val->val.string, \
+								AIT_LEN(__val) + strlen((_v))); \
 						if (__p) { \
 							__val->val.string = __p; \
 							AIT_LEN(__val) += strlen((_v)); \