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| author | ache <ache@FreeBSD.org> | 1994-11-18 22:49:09 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1994-11-18 22:49:09 +0000 |
| commit | 91b9eb92f43345882357121dd712708ae202ae6d (patch) | |
| tree | 4db83f865d0f5ad4fba44d77b8115e235a3ec60e /gnu/lib/libdialog/textbox.c | |
| parent | 0b8b8f01eece5d1458fa785e8069b1cd9a8373e0 (diff) | |
| download | FreeBSD-src-91b9eb92f43345882357121dd712708ae202ae6d.zip FreeBSD-src-91b9eb92f43345882357121dd712708ae202ae6d.tar.gz | |
silently restrict all boxes to LINES, COLS
Diffstat (limited to 'gnu/lib/libdialog/textbox.c')
| -rw-r--r-- | gnu/lib/libdialog/textbox.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gnu/lib/libdialog/textbox.c b/gnu/lib/libdialog/textbox.c index 099f98e..0479723 100644 --- a/gnu/lib/libdialog/textbox.c +++ b/gnu/lib/libdialog/textbox.c @@ -89,6 +89,10 @@ int dialog_textbox(unsigned char *title, unsigned char *file, int height, int wi buf[bytes_read] = '\0'; /* mark end of valid data */ page = buf; /* page is pointer to start of page to be displayed */ + if (width > COLS) + width = COLS; + if (height > LINES) + height = LINES; /* center dialog box on screen */ x = (COLS - width)/2; y = (LINES - height)/2; |
