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try to address bug 257: if rename() fails during saveconf, tell

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the controller.


svn:r6049
This commit is contained in:
Roger Dingledine 2006-02-19 23:12:26 +00:00
parent 5d1b35ce41
commit 57bcdcecf1
1 changed files with 6 additions and 1 deletions
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7
src/or/config.c
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@ -3653,7 +3653,12 @@ write_configuration_file(const char *fname, or_options_t *options)
++i;
}
log_notice(LD_CONFIG, "Renaming old configuration file to \"%s\"", fn_tmp);
rename(fname, fn_tmp);
if (rename(fname, fn_tmp) < 0) {
log_warn(LD_FS, "Couldn't rename \"%s\" to \"%s\": %s",
fname, fn_tmp, strerror(errno));
tor_free(fn_tmp);
goto err;
}
tor_free(fn_tmp);
}