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Fixed some NULL pointer handling errors.

This commit is contained in:
Eric Pouech 2002-10-07 18:21:03 +00:00 committed by Alexandre Julliard
parent 769f6a8c0f
commit 60a20eaf32
1 changed files with 8 additions and 4 deletions
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12
dlls/user/dde/ddeml16.c
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@ -101,7 +101,7 @@ HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt,
HCONV hConv, HSZ hsz1, HSZ hsz2,
HDDEDATA hdata, DWORD dwData1, DWORD dwData2)
{
DWORD d1;
DWORD d1 = 0;
HDDEDATA ret;
CONVCONTEXT16 cc16;
@ -109,8 +109,12 @@ HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt,
{
case XTYP_CONNECT:
case XTYP_WILDCONNECT:
map3216_conv_context(&cc16, (const CONVCONTEXT*)dwData1);
d1 = MapLS(&cc16);
if (dwData1)
{
map3216_conv_context(&cc16, (const CONVCONTEXT*)dwData1);
d1 = MapLS(&cc16);
}
else
break;
default:
d1 = dwData1;
@ -122,7 +126,7 @@ HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt,
{
case XTYP_CONNECT:
case XTYP_WILDCONNECT:
UnMapLS(d1);
if (d1 != 0) UnMapLS(d1);
break;
}
return ret;