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Check function return values in modify_auto_conf()

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This commit is contained in:
Ian Barwick
2020-04-27 14:26:04 +09:00
parent d0c5dffe91
commit 11e1b7a2c5
1 changed files with 14 additions and 5 deletions
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19
configfile.c
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@@ -1843,10 +1843,17 @@ modify_auto_conf(const char *data_dir, KeyValueList *items)
return false;
}
// XXX check return value
(void) ProcessPostgresConfigFile(fp, auto_conf.data, &config, NULL, NULL);
success = ProcessPostgresConfigFile(fp, auto_conf.data, &config, NULL, NULL);
fclose(fp);
if (success == false)
{
fprintf(stderr, "unable to process \"%s\"\n",
auto_conf.data);
termPQExpBuffer(&auto_conf);
return false;
}
/*
* Append requested items to items extracted from the existing file.
*/
@@ -1855,7 +1862,6 @@ modify_auto_conf(const char *data_dir, KeyValueList *items)
key_value_list_replace_or_set(&config,
cell->key,
cell->value);
}
initPQExpBuffer(&auto_conf_tmp);
@@ -1911,9 +1917,12 @@ modify_auto_conf(const char *data_dir, KeyValueList *items)
* (unlikely) event that a repmgr built against one of those versions
* is being used against Pg 12 and later.
*/
// XXX check return values
#if (PG_ACTUAL_VERSION_NUM >= 100000)
(void) durable_rename(auto_conf_tmp.data, auto_conf.data, LOG);
if (durable_rename(auto_conf_tmp.data, auto_conf.data, LOG) != 0)
{
success = false;
}
#else
if (rename(auto_conf_tmp.data, auto_conf.data) < 0)
{