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shell32: Avoid potential 1 byte overflow.

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Marcus Meissner 2007-05-11 20:09:29 +01:00 committed by Alexandre Julliard
parent af62bcbd32
commit 29700766ea
1 changed files with 2 additions and 0 deletions
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2
dlls/shell32/shlexec.c
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@ -654,6 +654,8 @@ UINT SHELL_FindExecutable(LPCWSTR lpPath, LPCWSTR lpFile, LPCWSTR lpOperation,
&filetypelen) == ERROR_SUCCESS)
{
filetypelen /= sizeof(WCHAR);
if (filetypelen == sizeof(filetype)/sizeof(WCHAR))
filetypelen--;
filetype[filetypelen] = '\0';
TRACE("File type: %s\n", debugstr_w(filetype));
}