commit c7bde49: [Minor] Remove redundant code

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2022-09-01 23:32:53 +0100
URL: https://github.com/rspamd/rspamd/commit/c7bde491422159dc532c7d6c9934f350ba803c40 (HEAD -> master)

[Minor] Remove redundant code

---
 src/lua/lua_redis.c | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/src/lua/lua_redis.c b/src/lua/lua_redis.c
index 71463d350..3d5ac3db9 100644
--- a/src/lua/lua_redis.c
+++ b/src/lua/lua_redis.c
@@ -1590,24 +1590,17 @@ lua_redis_exec (lua_State *L)
 		return 0;
 	}
 	else {
-		if (false /* !ctx->d.sync */) {
-			lua_pushstring (L, "cannot exec commands when not connected");
+		if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) == 0) {
+			lua_pushstring (L, "No pending commands to execute");
 			lua_error (L);
-			return 0;
+		}
+		if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) > 0) {
+			gint results = lua_redis_push_results (ctx, L);
+			return results;
 		}
 		else {
-			if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) == 0) {
-				lua_pushstring (L, "No pending commands to execute");
-				lua_error (L);
-			}
-			if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) > 0) {
-				gint results = lua_redis_push_results (ctx, L);
-				return results;
-			}
-			else {
-				ctx->thread = lua_thread_pool_get_running_entry (ctx->async.cfg->lua_thread_pool);
-				return lua_thread_yield (ctx->thread, 0);
-			}
+			ctx->thread = lua_thread_pool_get_running_entry (ctx->async.cfg->lua_thread_pool);
+			return lua_thread_yield (ctx->thread, 0);
 		}
 	}
 }