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| author | Руслан Ижбулатов <lrn1986@gmail.com> | 2015-04-17 16:04:31 +0000 |
|---|---|---|
| committer | Руслан Ижбулатов <lrn1986@gmail.com> | 2016-01-14 15:11:08 +0000 |
| commit | b7774b182dcd4cb129a4af20d624b4168d28ff90 (patch) | |
| tree | 6f23bf8a7e45611bddf3cb6927e49bdf6a08244e /glib/gnulib | |
| parent | 82c2461e3d719dfe11361c07502d1cf8a998c121 (diff) | |
| download | glib-b7774b182dcd4cb129a4af20d624b4168d28ff90.tar.gz | |
Make gnulib vfprintf return the number of bytes actually written
To be honest, i don't remember what problems were caused by it returning the
number of bytes it *wanted* to write instead of the number of bytes
it actually wrote. Probably related to the fact that fwrite could
independently fail, and ignoring its return value ignores that error.
https://bugzilla.gnome.org/show_bug.cgi?id=748064
Diffstat (limited to 'glib/gnulib')
| -rw-r--r-- | glib/gnulib/printf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/glib/gnulib/printf.c b/glib/gnulib/printf.c index 6edca1a4c..66261b8f1 100644 --- a/glib/gnulib/printf.c +++ b/glib/gnulib/printf.c @@ -88,16 +88,16 @@ int _g_gnulib_vprintf (char const *format, va_list args) int _g_gnulib_vfprintf (FILE *file, char const *format, va_list args) { char *result; - size_t length; + size_t length, rlength; result = vasnprintf (NULL, &length, format, args); if (result == NULL) return -1; - fwrite (result, 1, length, file); + rlength = fwrite (result, 1, length, file); free (result); - return length; + return rlength; } int _g_gnulib_vsprintf (char *string, char const *format, va_list args) |