fix condition where permitted TG would not be reset after a TG hangtime timeout;

src/dmr/Slot.cpp

@@ -498,6 +498,11 @@ void Slot::clock()
                 LogMessage(LOG_RF, "Slot %u, talkgroup hang has expired, lastDstId = %u", m_slotNo, m_rfLastDstId);
             }
             m_rfLastDstId = 0U;
+
+            // reset permitted ID and clear permission state
+            if (!m_authoritative && m_permittedDstId != 0U) {
+                m_permittedDstId = 0U;
+            }
         }
     }
 

src/nxdn/Control.cpp

@@ -550,6 +550,11 @@ void Control::clock(uint32_t ms)
                 LogMessage(LOG_RF, "talkgroup hang has expired, lastDstId = %u", m_rfLastDstId);
             }
             m_rfLastDstId = 0U;
+
+            // reset permitted ID and clear permission state
+            if (!m_authoritative && m_permittedDstId != 0U) {
+                m_permittedDstId = 0U;
+            }
         }
     }
 

src/p25/Control.cpp

@@ -701,6 +701,11 @@ void Control::clock(uint32_t ms)
                 LogMessage(LOG_RF, "talkgroup hang has expired, lastDstId = %u", m_rfLastDstId);
             }
             m_rfLastDstId = 0U;
+
+            // reset permitted ID and clear permission state
+            if (!m_authoritative && m_permittedDstId != 0U) {
+                m_permittedDstId = 0U;
+            }
         }
     }