From c8a850bcd174acf43f951b5b70783cb636418b53 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Goddard=20Rosa?= <andre.goddard@gmail.com>
Date: Sat, 30 Jan 2010 22:40:45 -0200
Subject: [PATCH] stdio: simplify vasprintf()
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... by removing unneeded NULL check, as free() already does it.
By the way, we don't need to set a stack variable back to NULL.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>

Change-Id: Id90eb8f042b5c922c5ff139b11ff8366fb404566
---
 libc/stdio/vasprintf.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libc/stdio/vasprintf.c b/libc/stdio/vasprintf.c
index c3280c9fc..54c46b3db 100644
--- a/libc/stdio/vasprintf.c
+++ b/libc/stdio/vasprintf.c
@@ -48,10 +48,7 @@ vasprintf(char **str, const char *fmt, __va_list ap)
 	return (ret);
 
 err:
-	if (f._bf._base) {
-		free(f._bf._base);
-		f._bf._base = NULL;
-	}
+	free(f._bf._base);
 	*str = NULL;
 	errno = ENOMEM;
 	return (-1);