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GetTempPathW should write an empty string to the buffer in case it wasn't large enough

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svn path=/trunk/; revision=13354
This commit is contained in:
Thomas Bluemel 2005-01-28 19:28:24 +00:00
parent 919a5257b4
commit 87e189fd31
1 changed files with 4 additions and 1 deletions
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5
reactos/lib/kernel32/file/curdir.c
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@ -308,7 +308,7 @@ GetTempPathW (
if (nBufferLength < Value->Length / sizeof(WCHAR) + 2) if (nBufferLength < Value->Length / sizeof(WCHAR) + 2)
Length++; Length++;
if (lpBuffer != NULL) if (nBufferLength >= Value->Length /sizeof(WCHAR) + 1)
{ {
if (nBufferLength < Value->Length / sizeof(WCHAR) + 2) if (nBufferLength < Value->Length / sizeof(WCHAR) + 2)
{ {
@ -324,6 +324,9 @@ GetTempPathW (
lpBuffer[Value->Length / sizeof(WCHAR)] = L'\\'; lpBuffer[Value->Length / sizeof(WCHAR)] = L'\\';
lpBuffer[Value->Length / sizeof(WCHAR) + 1] = 0; lpBuffer[Value->Length / sizeof(WCHAR) + 1] = 0;
} }
} else if (nBufferLength > 0)
{
lpBuffer[0] = L'\0';
} }
return Length; return Length;