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Date: Wed, 20 Jun 2012 09:32:55 +0200
From: Szabolcs Nagy <nsz@...t70.net>
To: musl@...ts.openwall.com
Subject: Re: Re: musl bugs found through gnulib
* Rich Felker <dalias@...ifal.cx> [2012-06-19 23:04:45 -0400]:
> Some more updates..
>
> On Mon, Jun 18, 2012 at 12:49:44AM +0200, Bruno Haible wrote:
> > Replacement of perror, because of
> > checking whether perror matches strerror... no
> >
this is a musl issue:
diff --git a/src/stdio/perror.c b/src/stdio/perror.c
index 4349ac5..fdcb4d7 100644
--- a/src/stdio/perror.c
+++ b/src/stdio/perror.c
@@ -10,7 +10,7 @@ void perror(const char *msg)
FLOCK(f);
- if (msg) {
+ if (msg && *msg) {
fwrite(msg, strlen(msg), 1, f);
fputc(':', f);
fputc(' ', f);
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