From: Brian Vazquez <brianvv@google.com>
Date: Wed, 4 Dec 2019 21:32:28 +0000 (-0800)
Subject: ss: fix end-of-line printing in misc/ss.c
X-Git-Tag: v5.5.0~38
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9eee92a41ae630b2c9e92ae2875ca56801c96b73;p=thirdparty%2Fiproute2.git

ss: fix end-of-line printing in misc/ss.c

The previous change to ss to show header broke the printing of
end-of-line for the last entry.

Tested:

diff <(./ss.old -nltp) <(misc/ss -nltp)
38c38
< LISTEN   0  128   [::1]:35417  [::]:*  users:(("foo",pid=65254,fd=116))
\ No newline at end of file

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/misc/ss.c b/misc/ss.c
index c58e5c4d9..95f1d37a4 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -1290,6 +1290,11 @@ static void render(void)
 
 		token = buf_token_next(token);
 	}
+	/* Deal with final end-of-line when the last non-empty field printed
+	 * is not the last field.
+	 */
+	if (line_started)
+		printf("\n");
 
 	buf_free_all();
 	current_field = columns;