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author | José Bollo <jose.bollo@iot.bzh> | 2017-06-28 18:05:18 +0200 |
---|---|---|
committer | José Bollo <jose.bollo@iot.bzh> | 2017-06-28 18:47:55 +0200 |
commit | f36bbef97187012b84f4620fea7cea440741981f (patch) | |
tree | 2bd5e0d56e17cd8e2a4ef87d6f21f1f4ee2cfd56 | |
parent | 941eb7ef734e7d6a9de9c7af13345e63f708d169 (diff) |
Fix bad error reportingdab_3.99.2dab/3.99.23.99.2
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 <jose.bollo@iot.bzh>
-rw-r--r-- | src/verbose.c | 3 |
1 files changed, 3 insertions, 0 deletions
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 <stdlib.h> #include <string.h> #include <unistd.h> +#include <errno.h> 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); |