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[SETUPAPI] Fix absolute dirid ProfileItems bug (#7016)

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Whindmar Saksit 2024-06-12 19:34:48 +02:00 committed by GitHub
parent 13b6972500
commit 4321c975c7
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1 changed files with 3 additions and 1 deletions
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4
dll/win32/setupapi/install.c
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@ -844,8 +844,10 @@ static BOOL Concatenate(int DirId, LPCWSTR SubDirPart, LPCWSTR NamePart, LPWSTR
*pFullName = NULL;
Dir = DIRID_get_string(DirId);
if (Dir)
if (Dir && *Dir)
dwRequired += wcslen(Dir) + 1;
else
Dir = NULL; /* DIRID_get_string returns L"" for DIRID_ABSOLUTE */
if (SubDirPart)
dwRequired += wcslen(SubDirPart) + 1;
if (NamePart)