diff options
Diffstat (limited to 'ncurses/base/lib_overlay.c')
| -rw-r--r-- | ncurses/base/lib_overlay.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ncurses/base/lib_overlay.c b/ncurses/base/lib_overlay.c index 6d21c7617047..6ab8cf059f92 100644 --- a/ncurses/base/lib_overlay.c +++ b/ncurses/base/lib_overlay.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright 2020,2023 Thomas E. Dickey * + * Copyright 2020-2023,2024 Thomas E. Dickey * * Copyright 1998-2013,2016 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -41,7 +41,7 @@ #include <curses.priv.h> -MODULE_ID("$Id: lib_overlay.c,v 1.34 2023/09/16 16:39:07 tom Exp $") +MODULE_ID("$Id: lib_overlay.c,v 1.35 2024/12/07 20:03:37 tom Exp $") static int overlap(const WINDOW *const src, WINDOW *const dst, int const flag) @@ -50,7 +50,7 @@ overlap(const WINDOW *const src, WINDOW *const dst, int const flag) T((T_CALLED("overlap(%p,%p,%d)"), (const void *) src, (void *) dst, flag)); - if (src != 0 && dst != 0) { + if (src != NULL && dst != NULL) { int sx1, sy1, sx2, sy2; int dx1, dy1, dx2, dy2; @@ -146,8 +146,8 @@ copywin(const WINDOW *src, WINDOW *dst, dminrow, dmincol, dmaxrow, dmaxcol, over)); - if (src != 0 - && dst != 0 + if (src != NULL + && dst != NULL && dmaxrow >= dminrow && dmaxcol >= dmincol) { attr_t bk; |