From 15feb0e16ed05227d92385978ab6fe256d928ca6 Mon Sep 17 00:00:00 2001
From: louis <louis.braun@gmx.de>
Date: Mon, 21 Mar 2016 22:47:35 +0100
Subject: [PATCH] fixed bad memory access in case an int token is not set

---
 coreengine/complextypes.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/coreengine/complextypes.c b/coreengine/complextypes.c
index a660dca..7c9f77a 100644
--- a/coreengine/complextypes.c
+++ b/coreengine/complextypes.c
@@ -1220,8 +1220,10 @@ char *cTextExpr::DeterminateText(void) {
                     strcat(retVal, str);
             } else if (t->type == eTexttokenType::inttoken) {
                 int value  = tokenContainer->IntToken(t->tokenIndex);
-                cString str = cString::sprintf("%d", value);
-                strcat(retVal, *str);
+                if (value > 0) {
+                    cString str = cString::sprintf("%d", value);
+                    strcat(retVal, *str);
+                }
             } else if (t->type == eTexttokenType::looptoken && loopInfo && loopInfo->row >= 0) {
                 char *str = tokenContainer->LoopToken(loopInfo->index, loopInfo->row, t->tokenIndex);
                 if (str)