Optimize logging by skipping hash table search if it's empty.

diff --git a/src/libutil/logger.c b/src/libutil/logger.c
index cca21f870cdd6132addae1f3fa4226bcb543a72b..d8e78ae63a3424797697cf9101bb6c1d7b65ad8a 100644 (file)
--- a/src/libutil/logger.c
+++ b/src/libutil/logger.c
@@ -406,7 +406,9 @@ rspamd_logger_need_log (rspamd_logger_t *rspamd_log, GLogLevelFlags log_level,
        }
 
        if (rspamd_log->cfg->debug_modules != NULL && module != NULL &&
+               g_hash_table_size (rspamd_log->cfg->debug_modules) > 0 &&
                g_hash_table_lookup (rspamd_log->cfg->debug_modules, module)) {
+
                return TRUE;
        }