localspl: do not crash, when Xcv was opened without a space in the Name

[Detlef Riekenberg]

localspl: do not crash, when Xcv was opened without a space in the Name


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By by ... Detlef

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>From 2e78b256fcf1db52a781f4c9a305b5af20a04415 Mon Sep 17 00:00:00 2001
From: Detlef Riekenberg <wine.dev at web.de>
Date: Tue, 6 Mar 2007 05:34:13 +0100
Subject: [PATCH] localspl: do not crash, when Xcv was opened without a space in the Name
---
 dlls/localspl/localmon.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/dlls/localspl/localmon.c b/dlls/localspl/localmon.c
index 3aa3485..c195c17 100644
--- a/dlls/localspl/localmon.c
+++ b/dlls/localspl/localmon.c
@@ -520,7 +520,13 @@ DWORD WINAPI localmon_XcvDataPort(HANDLE
     if (!lstrcmpW(pszDataName, cmd_SetDefaultCommConfigW)) {
         /* get the portname from the Handle */
         ptr =  strchrW(((xcv_t *)hXcv)->nameW, ' ');
-        ptr++;  /* skip the space */
+        if (ptr) {
+            ptr++;  /* skip the space */
+        }
+        else
+        {
+            ptr =  ((xcv_t *)hXcv)->nameW;
+        }
         lstrcpynW(buffer, ptr, sizeof(buffer)/sizeof(WCHAR));
         if (buffer[0]) buffer[lstrlenW(buffer)-1] = '\0';  /* remove the ':' */
         res = SetDefaultCommConfigW(buffer, (LPCOMMCONFIG) pInputData, cbInputData);
-- 
1.4.1