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Re: [ft] FT_Done_Face Should Not Return An Error
From: |
Lawrence D'Oliveiro |
Subject: |
Re: [ft] FT_Done_Face Should Not Return An Error |
Date: |
Mon, 7 May 2018 17:48:17 +1200 |
On Mon, 07 May 2018 07:33:16 +0200 (CEST), Werner LEMBERG wrote:
> You would only check the return value of `FT_Done_Face' if your code
> gets an `FT_Face' handle that it doesn't manage by itself (rather
> unlikely, but who knows). In this situation it could happen that the
> handle is NULL, and this should be reported back – not because
> `FT_Done_Face' can't handle value NULL but the fact that it has
> received such a handle, which indicates a problem in the calling
> program.
NULL should be perfectly valid -- it simply indicates the object
was never allocated.
- [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/05
- Re: [ft] FT_Done_Face Should Not Return An Error, Gregor Mückl, 2018/05/05
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/05
- Re: [ft] FT_Done_Face Should Not Return An Error, J Decker, 2018/05/05
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/05
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error,
Lawrence D'Oliveiro <=
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/07
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/09
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/09
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/09
- Re: [ft] FT_Done_Face Should Not Return An Error, Werner LEMBERG, 2018/05/09
- Re: [ft] FT_Done_Face Should Not Return An Error, Lawrence D'Oliveiro, 2018/05/10