From 394c26a49e8c8cc6c33143d727358780a849bc7c Mon Sep 17 00:00:00 2001
From: KubaPro010 <kuba.pro010@gmail.com>
Date: Thu, 25 Dec 2025 21:41:38 +0100
Subject: [PATCH] this

---
 plugin.lua       |  1 +
 src/lua_rds.c    | 24 ++++++++++++++++--------
 src/lua_rds.h    |  2 +-
 src/rds.c        |  5 +++--
 src/rds_groups.c |  4 ++--
 5 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/plugin.lua b/plugin.lua
index d08b2c4..18888de 100644
--- a/plugin.lua
+++ b/plugin.lua
@@ -49,6 +49,7 @@ function data_handle(data) end
 ---@param b integer
 ---@param c integer
 ---@param d integer
+---@return boolean generated
 ---@return integer b
 ---@return integer c
 ---@return integer d
diff --git a/src/lua_rds.c b/src/lua_rds.c
index 13aa05b..4111ba5 100644
--- a/src/lua_rds.c
+++ b/src/lua_rds.c
@@ -643,17 +643,17 @@ void run_lua(char *str, char *cmd_output) {
     pthread_mutex_unlock(&lua_mutex);
 }
 
-int lua_group(RDSGroup* group) {
+int lua_group(RDSGroup* group, const char grp) {
     pthread_mutex_lock(&lua_mutex);
     lua_getglobal(L, "group");
 
     if (lua_isfunction(L, -1)) {
-        lua_pushstring(L, "L");
+        lua_pushstring(L, &grp);
         lua_pushinteger(L, group->b);
         lua_pushinteger(L, group->c);
         lua_pushinteger(L, group->d);
-        if (lua_pcall(L, 4, 3, 0) == LUA_OK) {
-            if (!lua_isinteger(L, -1)) {
+        if (lua_pcall(L, 4, 4, 0) == LUA_OK) {
+            if (!lua_isboolean(L, -1)) {
                 pthread_mutex_unlock(&lua_mutex);
                 return 0;
             }
@@ -665,10 +665,18 @@ int lua_group(RDSGroup* group) {
                 pthread_mutex_unlock(&lua_mutex);
                 return 0;
             }
-            group->d = luaL_checkinteger(L, -1);
-            group->c = luaL_checkinteger(L, -2);
-            group->b = luaL_checkinteger(L, -3);
-            lua_pop(L, 2);
+            if (!lua_isinteger(L, -4)) {
+                pthread_mutex_unlock(&lua_mutex);
+                return 0;
+            }
+            if(lua_toboolean(L, -1) == 0) {
+                pthread_mutex_unlock(&lua_mutex);
+                return 0;
+            }
+            group->d = luaL_checkinteger(L, -2);
+            group->c = luaL_checkinteger(L, -3);
+            group->b = luaL_checkinteger(L, -4);
+            lua_pop(L, 3);
         } else fprintf(stderr, "Lua error: %s at 'group'\n", lua_tostring(L, -1));
         lua_pop(L, 1);
     } else lua_pop(L, 1);
diff --git a/src/lua_rds.h b/src/lua_rds.h
index 48a08be..5fc8c23 100644
--- a/src/lua_rds.h
+++ b/src/lua_rds.h
@@ -8,7 +8,7 @@
 
 void init_lua(RDSModulator* rds_mod);
 void run_lua(char *str, char *cmd_output);
-int lua_group(RDSGroup* group);
+int lua_group(RDSGroup* group, const char grp);
 void lua_call_function(const char* function);
 void lua_group_ref(RDSGroup* group, int ref);
 void destroy_lua();
\ No newline at end of file
diff --git a/src/rds.c b/src/rds.c
index e0e18ba..b1e9bbb 100644
--- a/src/rds.c
+++ b/src/rds.c
@@ -26,7 +26,7 @@ void get_rds_ertplus_group(RDSEncoder* enc, RDSGroup *group);
 void get_rds_eon_group(RDSEncoder* enc, RDSGroup *group);
 uint8_t get_rds_custom_groups(RDSEncoder* enc, RDSGroup *group);
 uint8_t get_rds_custom_groups2(RDSEncoder* enc, RDSGroup *group);
-int get_rdsp_lua_group(RDSGroup *group);
+int get_rdsp_lua_group(RDSGroup *group, const char grp);
 void get_rds_user_oda_group(RDSEncoder* enc, RDSGroup *group);
 int get_rds_user_oda_group_content(RDSEncoder* enc, RDSGroup *group);
 
@@ -105,11 +105,12 @@ static void get_rds_sequence_group(RDSEncoder* enc, RDSGroup *group, char* grp,
 			get_rds_fasttuning_group(enc, group);
 			break;
 		case 'L':
-			if(get_rdsp_lua_group(group) == 0) get_rds_ps_group(enc, group);
+			if(get_rdsp_lua_group(group, *grp) == 0) get_rds_ps_group(enc, group);
 			break;
 		case 'O':
 			get_rds_user_oda_group(enc, group);
 			break;
+		case 'S':
 		case 'K':
 			if(get_rds_user_oda_group_content(enc, group) == 0) get_rds_ps_group(enc, group);
 			break;
diff --git a/src/rds_groups.c b/src/rds_groups.c
index c79fd1e..de386f2 100644
--- a/src/rds_groups.c
+++ b/src/rds_groups.c
@@ -343,8 +343,8 @@ uint8_t get_rds_custom_groups2(RDSEncoder* enc, RDSGroup *group) {
 	}
 	return 0;
 }
-int get_rdsp_lua_group(RDSGroup *group) {
-	int generated = lua_group(group);
+int get_rdsp_lua_group(RDSGroup *group, const char grp) {
+	int generated = lua_group(group, grp);
 	if(generated) group->is_type_b = (IS_TYPE_B(group->b) != 0);
 	return generated;
 }