git: 559de8eedbc5 - main - bsddialog(3): Fix text wrapping

The branch main has been updated by asiciliano:

URL: https://cgit.FreeBSD.org/src/commit/?id=559de8eedbc5cc18982bb254527ed7fe2f8655b2

commit 559de8eedbc5cc18982bb254527ed7fe2f8655b2
Author:     Alfonso S. Siciliano <asiciliano@FreeBSD.org>
AuthorDate: 2022-06-06 19:07:03 +0000
Commit:     Alfonso S. Siciliano <asiciliano@FreeBSD.org>
CommitDate: 2022-06-06 19:12:36 +0000

    bsddialog(3): Fix text wrapping
    
    Fix text wrapping with more than 1024 words.
    
    Reported by:            brd
    Reviewed by:            bapt, brd
    Differential Revision:  https://reviews.freebsd.org/D35413
---
 contrib/bsddialog/lib/lib_util.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/contrib/bsddialog/lib/lib_util.c b/contrib/bsddialog/lib/lib_util.c
index 643830efd58c..506003b52c8d 100644
--- a/contrib/bsddialog/lib/lib_util.c
+++ b/contrib/bsddialog/lib/lib_util.c
@@ -443,9 +443,10 @@ text_autosize(struct bsddialog_conf *conf, const char *text, int maxrows,
 			continue;
 		}
 
-		if (nword + tablen >= maxwords) {
+		if (nword + tablen + 1 >= maxwords) {
 			maxwords += 1024;
-			if (realloc(words, maxwords * sizeof(int)) == NULL)
+			words = realloc(words, maxwords * sizeof(int));
+			if (words == NULL)
 				RETURN_ERROR("Cannot realloc memory for text "
 				    "autosize");
 		}
@@ -968,4 +969,4 @@ end_dialog(struct bsddialog_conf *conf, WINDOW *shadow, WINDOW *widget,
 		*conf->get_height = h;
 	if (conf->get_width != NULL)
 		*conf->get_width = w;
-}
\ No newline at end of file
+}