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api: fix trailing number detection in RemoveNumberedSuffix()

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Signed-off-by: Simon Rozman <simon@rozman.si>
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Simon Rozman 2020-07-28 11:46:30 +02:00 committed by Jason A. Donenfeld
parent 5925f914e4
commit c8711464bb
1 changed files with 1 additions and 1 deletions
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api/devmgmt.c
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@ -336,7 +336,7 @@ static void
RemoveNumberedSuffix(_In_z_ const WCHAR *Name, _Out_ WCHAR *Removed) RemoveNumberedSuffix(_In_z_ const WCHAR *Name, _Out_ WCHAR *Removed)
{ {
size_t Len = wcslen(Name); size_t Len = wcslen(Name);
if (Len && Name[Len - 1] < L'0' || Name[Len - 1] > L'9') if (Len && (Name[Len - 1] < L'0' || Name[Len - 1] > L'9'))
{ {
wmemcpy(Removed, Name, Len + 1); wmemcpy(Removed, Name, Len + 1);
return; return;