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author | José Bollo <jose.bollo@iot.bzh> | 2017-06-28 18:08:29 +0200 |
---|---|---|
committer | José Bollo <jose.bollo@iot.bzh> | 2017-06-29 22:10:38 +0200 |
commit | 17e428f46f0e093270be7eff79788e1575bcfb14 (patch) | |
tree | 4370d492bb24fd4749fcba9792e452b53e99dd63 | |
parent | be584a083ec37786e2e16cd8483fb447b565df1e (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: Idedeefa44ec3cf301d75cd542c54c35a208886a1
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 5b2611a7..2b009073 100644 --- a/src/verbose.c +++ b/src/verbose.c @@ -77,6 +77,7 @@ void verbose_set_name(const char *name, int authority) #else #include <unistd.h> +#include <errno.h> static const char *appname; @@ -95,7 +96,9 @@ static const char *prefixes[] = { void vverbose(int level, const char *file, int line, const char *function, 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); |