From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 22 Sep 2014 19:17:24 +0000 (+0200)
Subject: less: trivial code shrink
X-Git-Tag: 1_23_0~43
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=865814a617cc2b197ef0ad12ee331a7a01d30e1a;p=oweals%2Fbusybox.git

less: trivial code shrink

function                                             old     new   delta
read_lines                                           715     695     -20

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

diff --git a/miscutils/less.c b/miscutils/less.c
index 3016c5b47..c5820d325 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -428,14 +428,13 @@ static void read_lines(void)
 		w -= 8;
 
 	p = current_line = ((char*)xmalloc(w + 4)) + 4;
-	max_fline += last_terminated;
 	if (!last_terminated) {
 		const char *cp = flines[max_fline];
-		strcpy(p, cp);
-		p += strlen(current_line);
-		free(MEMPTR(flines[max_fline]));
+		p = stpcpy(p, cp);
+		free(MEMPTR(cp));
 		/* last_line_pos is still valid from previous read_lines() */
 	} else {
+		max_fline++;
 		last_line_pos = 0;
 	}