app-editors/nano: Revbump to fix justify keystroke crash

Package-Manager: Portage-2.3.96, Repoman-2.3.22
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/app-editors/nano/files/nano-4.8-justify_keystroke_crash_fix.patch b/app-editors/nano/files/nano-4.8-justify_keystroke_crash_fix.patch
new file mode 100644
index 000000000000..e18425a6b802
--- /dev/null
+++ b/app-editors/nano/files/nano-4.8-justify_keystroke_crash_fix.patch
@@ -0,0 +1,34 @@
+From 2d05ce37c60a157760f386badc387e2d53b2fa75 Mon Sep 17 00:00:00 2001
+From: Benno Schulenberg <bensberg@telfort.nl>
+Date: Thu, 5 Mar 2020 16:57:16 +0100
+Subject: [PATCH] justify: do not crash when the user attempts to justify an
+ empty region
+
+This fixes https://savannah.gnu.org/bugs/?57959.
+
+Bug existed since version 4.0, since the justifying
+of a marked region was introduced.
+---
+ src/text.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/src/text.c b/src/text.c
+index 957938f4..4fe7eb96 100644
+--- a/src/text.c
++++ b/src/text.c
+@@ -1930,6 +1930,12 @@ void do_justify(bool full_justify)
+ 		get_region((const linestruct **)&first_par_line, &top_x,
+ 					(const linestruct **)&last_par_line, &bot_x, &right_side_up);
+ 
++		/* When the marked region is empty, do nothing. */
++		if (first_par_line == last_par_line && top_x == bot_x) {
++			statusline(NOTICE, _("Nothing changed"));
++			return;
++		}
++
+ 		/* Save the starting point of the marked region. */
+ 		was_top_lineno = first_par_line->lineno;
+ 		was_top_x = top_x;
+-- 
+2.25.2
+