From f36bbef97187012b84f4620fea7cea440741981f Mon Sep 17 00:00:00 2001 From: José Bollo Date: Wed, 28 Jun 2017 18:05:18 +0200 Subject: Fix bad error reporting MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The use of %m was buggy due to the implementation of 'vverbose': it always returned ENOTTY Inappropriate ioctl for device Change-Id: I0b7dd4c2f4ce5a45611042a8b9ba3e6db0e60803 Signed-off-by: José Bollo --- src/verbose.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/verbose.c b/src/verbose.c index 6d0db01..3a0559e 100644 --- a/src/verbose.c +++ b/src/verbose.c @@ -52,6 +52,7 @@ void verbose_set_name(const char *name, int authority) #include #include #include +#include static char *appname; @@ -70,7 +71,9 @@ static const char *prefixes[] = { void vverbose(int level, const char *file, int line, const char *fmt, va_list args) { + int saverr = errno; int tty = isatty(fileno(stderr)); + errno = saverr; fprintf(stderr, "%s: ", prefixes[LEVEL(level)] + (tty ? 4 : 0)); vfprintf(stderr, fmt, args); -- cgit 1.2.3-korg