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authorAndrey A. Chernov <ache@FreeBSD.org>1994-11-17 19:21:51 +0000
committerAndrey A. Chernov <ache@FreeBSD.org>1994-11-17 19:21:51 +0000
commit04339572bc17c9ffdc05bed8cb0702ee402f7945 (patch)
tree5b6a6d3d48d2b56881366e69324dd90d7c8d4521 /gnu/lib/libdialog/textbox.c
parent0cb06fc0095125fe674d3ed9f4dbb296da5f563d (diff)
Notes
Diffstat (limited to 'gnu/lib/libdialog/textbox.c')
-rw-r--r--gnu/lib/libdialog/textbox.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gnu/lib/libdialog/textbox.c b/gnu/lib/libdialog/textbox.c
index 670ea49fe32c..9e010835bc7d 100644
--- a/gnu/lib/libdialog/textbox.c
+++ b/gnu/lib/libdialog/textbox.c
@@ -48,6 +48,12 @@ int dialog_textbox(unsigned char *title, unsigned char *file, int height, int wi
unsigned char search_term[MAX_LEN+1], *tempptr, *found;
WINDOW *dialog, *text;
+ if (height < 0 || width < 0) {
+ endwin();
+ fprintf(stderr, "\nAutosizing is impossible in dialog_textbox().\n");
+ exit(-1);
+ }
+
search_term[0] = '\0'; /* no search term entered yet */
/* Open input file for reading */