From bb06f65290c2526d214302ba43bb6bc363cd4868 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Fri, 21 Feb 2014 21:44:15 +0100
Subject: Fix variable-sized c strings

Previously, the terminating zero of variable-sized c strings was only
included when copying the message if the length of the string was not
a multiple of four.  mig_strncpy returns the length of the string
excluding the terminating zero.  Fix this by properly accounting for
the byte for the terminating zero in the array length.

* server.c (WritePackArgValue): Account for the terminating zero in
the array length.
* user.c (WritePackArgValue): Likewise.
---
 user.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'user.c')

diff --git a/user.c b/user.c
index 37f53d2..f4a6cd5 100644
--- a/user.c
+++ b/user.c
@@ -411,6 +411,11 @@ WritePackArgValue(FILE *file, const argument_t *arg)
 		arg->argMsgField,
 		arg->argVarName,
 		it->itNumber);
+	    fprintf(file,
+		"\tif (InP->%s < %d) InP->%s += 1;\n",
+		arg->argCount->argMsgField,
+		it->itNumber,
+	        arg->argCount->argMsgField);
 	}
 	else {
 
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