From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Wed, 4 Mar 2009 01:30:32 +0000 (-0000)
Subject: printf: fix breakage in handling '*'
X-Git-Tag: 1_13_3~2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=dadf7907b20a305127c5e7f3adb0ba3f69a0b0b0;p=oweals%2Fbusybox.git

printf: fix breakage in handling '*'
---

diff --git a/coreutils/printf.c b/coreutils/printf.c
index b0a48cda4..ca8e51cf2 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -139,14 +139,14 @@ static void print_direc(char *format, unsigned fmt_length,
 	char saved;
 	char *have_prec, *have_width;
 
+	saved = format[fmt_length];
+	format[fmt_length] = '\0';
+
 	have_prec = strstr(format, ".*");
 	have_width = strchr(format, '*');
 	if (have_width - 1 == have_prec)
 		have_width = NULL;
 
-	saved = format[fmt_length];
-	format[fmt_length] = '\0';
-
 	switch (format[fmt_length - 1]) {
 	case 'c':
 		printf(format, *argument);