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mu-server: improve error expressions

This commit is contained in:
Dirk-Jan C. Binnema 2019-09-08 17:20:41 +03:00
parent 1591c95637
commit 7b1d798344
1 changed files with 11 additions and 4 deletions
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15
mu/mu-cmd-server.c
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@ -156,14 +156,20 @@ print_expr (const char* frm, ...)
}
}
static MuError
print_error (MuError errcode, const char *msg)
print_error (MuError errcode, const char* frm, ...)
{
char *str;
char *msg, *str;
va_list ap;
va_start (ap, frm);
g_vasprintf (&msg, frm, ap);
va_end (ap);
str = mu_str_escape_c_literal (msg, TRUE);
print_expr ("(:error %u :message %s)", errcode, str);
g_free (msg);
g_free (str);
return errcode;
@ -1026,8 +1032,9 @@ get_checked_path (const char *path)
cpath = mu_util_dir_expand(path);
if (!cpath ||
!mu_util_check_dir (cpath, TRUE, FALSE)) {
char *err;
print_error (MU_ERROR_IN_PARAMETERS,
"not a readable dir: '%s'");
"not a readable dir: '%s'", cpath);
g_free (cpath);
return NULL;
}