From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sun, 5 Dec 2010 15:05:03 +0000 (+0100)
Subject: pstree: tiny shrink
X-Git-Tag: 1_19_0~470
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c32e626988ab35ba62bbe5b64dc8b86cd9a76bac;p=oweals%2Fbusybox.git

pstree: tiny shrink

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/procps/pstree.c b/procps/pstree.c
index 25fb65d79..7e127739c 100644
--- a/procps/pstree.c
+++ b/procps/pstree.c
@@ -111,10 +111,11 @@ static void maybe_free_buffers(void)
 static void out_char(char c)
 {
 	G.cur_x++;
+	if (G.cur_x > G.output_width)
+		return;
 	if (G.cur_x == G.output_width)
 		c = '+';
-	if (G.cur_x <= G.output_width)
-		putchar(c);
+	putchar(c);
 }
 
 /* NB: this function is never called with "bad" chars