diff options
Diffstat (limited to 'src/hci')
| -rw-r--r-- | src/hci/mucurses/windows.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/hci/mucurses/windows.c b/src/hci/mucurses/windows.c index 7f39bdea..5f5d1f4e 100644 --- a/src/hci/mucurses/windows.c +++ b/src/hci/mucurses/windows.c @@ -18,9 +18,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * @ret rc return status code */ int delwin ( WINDOW *win ) { - if ( win == NULL ) - return ERR; - /* I think we should blank the region covered by the window - ncurses doesn't do this, but they have a buffer, so they may just be deleting from an offscreen context whereas we @@ -51,8 +48,6 @@ int delwin ( WINDOW *win ) { WINDOW *derwin ( WINDOW *parent, int nlines, int ncols, int begin_y, int begin_x ) { WINDOW *child; - if ( parent == NULL ) - return NULL; if ( ( child = malloc( sizeof( WINDOW ) ) ) == NULL ) return NULL; if ( ( (unsigned)ncols > parent->width ) || @@ -75,8 +70,6 @@ WINDOW *derwin ( WINDOW *parent, int nlines, int ncols, */ WINDOW *dupwin ( WINDOW *orig ) { WINDOW *copy; - if ( orig == NULL ) - return NULL; if ( ( copy = malloc( sizeof( WINDOW ) ) ) == NULL ) return NULL; copy->scr = orig->scr; @@ -99,8 +92,6 @@ WINDOW *dupwin ( WINDOW *orig ) { * @ret rc return status code */ int mvwin ( WINDOW *win, int y, int x ) { - if ( win == NULL ) - return ERR; if ( ( ( (unsigned)y + win->height ) > LINES ) || ( ( (unsigned)x + win->width ) > COLS ) ) return ERR; @@ -149,8 +140,6 @@ WINDOW *newwin ( int nlines, int ncols, int begin_y, int begin_x ) { WINDOW *subwin ( WINDOW *parent, int nlines, int ncols, int begin_y, int begin_x ) { WINDOW *child; - if ( parent == NULL ) - return NULL; if ( ( child = malloc( sizeof( WINDOW ) ) ) == NULL ) return NULL; child = newwin( nlines, ncols, begin_y, begin_x ); |