stdio: simplify vasprintf()
... 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
diff --git a/libc/stdio/vasprintf.c b/libc/stdio/vasprintf.c
index c3280c9..54c46b3 100644
--- a/libc/stdio/vasprintf.c
+++ b/libc/stdio/vasprintf.c
@@ -48,10 +48,7 @@
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);