Fix TO() and DF() calling layer_state_set_[kb,user] twice (#6003) (#62)

changelog.md

@@ -23,4 +23,5 @@
 05-06-2019 - Changes to Split Common and OLED code  
 05-16-2019 - Add RGB Light Effect Range functionality   
 05-26-2019 - Update templates to use proper debounce define  
-05-26-2019 - Add Solus support for Linux install script  
+05-26-2019 - Add Solus support for Linux install script  
+05-29-2019 - Fix TO() and DF() calling layer_state_set_[kb,user] twice (qmk#6003)   

tmk_core/common/action.c

@@ -412,7 +412,7 @@ void process_action(keyrecord_t *record, action_t action)
                         case OP_BIT_AND: default_layer_and(bits | mask); break;
                         case OP_BIT_OR:  default_layer_or(bits | mask);  break;
                         case OP_BIT_XOR: default_layer_xor(bits | mask); break;
-                        case OP_BIT_SET: default_layer_and(mask); default_layer_or(bits); break;
+                        case OP_BIT_SET: default_layer_set(bits | mask); break;
                     }
                 }
             } else {
@@ -426,7 +426,7 @@ void process_action(keyrecord_t *record, action_t action)
                         case OP_BIT_AND: layer_and(bits | mask); break;
                         case OP_BIT_OR:  layer_or(bits | mask);  break;
                         case OP_BIT_XOR: layer_xor(bits | mask); break;
-                        case OP_BIT_SET: layer_and(mask); layer_or(bits); break;
+                        case OP_BIT_SET: layer_state_set(bits | mask); break;
                     }
                 }
             }