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| author | Joursoir <chat@joursoir.net> | 2021-10-25 17:19:16 +0000 |
|---|---|---|
| committer | Joursoir <chat@joursoir.net> | 2021-10-25 17:25:27 +0000 |
| commit | d807043b4b2fd18a7ea6af362787d2e6130472a4 (patch) | |
| tree | f90d5835da9b203c92c3ee0776928be5e646a27d /lib | |
| parent | 51635072ddd0fe714a7d9983288abbb32315824f (diff) | |
| download | ufm-d807043b4b2fd18a7ea6af362787d2e6130472a4.tar.gz ufm-d807043b4b2fd18a7ea6af362787d2e6130472a4.tar.bz2 ufm-d807043b4b2fd18a7ea6af362787d2e6130472a4.zip | |
tbi/win: add macro to validate (x, y) in a window
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/tbi/win.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/tbi/win.c b/lib/tbi/win.c index e3ba31e..bf674a2 100644 --- a/lib/tbi/win.c +++ b/lib/tbi/win.c @@ -7,6 +7,10 @@ #include "screen.h" #include "win.h" +#define CHECK_POSITION(win, x, y) \ + if(x < 0 || y < 0 || x >= w->width || y >= w->height) \ + return FALSE + struct window *newwin(struct screen *s, INT32 ncols, INT32 nlines, INT32 begin_x, INT32 begin_y) { |