From: Karel Zak <kzak@redhat.com>
Date: Mon, 24 Jun 2024 08:00:33 +0000 (+0200)
Subject: lib/colors: free unnecessary ncurses resources
X-Git-Tag: v2.42-start~287^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a0af8981edf80dc921aee5c94e251ce7e8144d25;p=thirdparty%2Futil-linux.git

lib/colors: free unnecessary ncurses resources

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/lib/colors.c b/lib/colors.c
index 0928770a3..a6800fd9e 100644
--- a/lib/colors.c
+++ b/lib/colors.c
@@ -560,8 +560,11 @@ static int colors_terminal_is_ready(void)
 	{
 		int ret;
 
-		if (setupterm(NULL, STDOUT_FILENO, &ret) == 0 && ret == 1)
+		/* setupterm() allocates memory, del_curterm() deallocates it */
+		if (setupterm(NULL, STDOUT_FILENO, &ret) == 0 && ret == 1) {
 			ncolors = tigetnum("colors");
+			del_curterm(cur_term);
+		}
 	}
 #endif
 	if (1 < ncolors) {