Ensure a queue or semaphore that is not empty cannot be added to a queue set.

FreeRTOS/Source/queue.c

@@ -56,19 +56,19 @@
     ***************************************************************************
 
 
-    http://www.FreeRTOS.org - Documentation, books, training, latest versions, 
+    http://www.FreeRTOS.org - Documentation, books, training, latest versions,
     license and Real Time Engineers Ltd. contact details.
 
     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
     including FreeRTOS+Trace - an indispensable productivity tool, and our new
     fully thread aware and reentrant UDP/IP stack.
 
-    http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High 
-    Integrity Systems, who sell the code with commercial support, 
+    http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
+    Integrity Systems, who sell the code with commercial support,
     indemnification and middleware, under the OpenRTOS brand.
-    
-    http://www.SafeRTOS.com - High Integrity Systems also provide a safety 
-    engineered and independently SIL3 certified version for use in safety and 
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
     mission critical applications that require provable dependability.
 */
 
@@ -1855,6 +1855,13 @@ signed portBASE_TYPE xReturn;
 
 		if( ( ( xQUEUE * ) xQueueOrSemaphore )->pxQueueSetContainer != NULL )
 		{
+			/* Cannot add a queue/semaphore to more than one queue set. */
+			xReturn = pdFAIL;
+		}
+		else if( ( ( xQUEUE * ) xQueueOrSemaphore )->uxMessagesWaiting != 0 )
+		{
+			/* Cannot add a queue/semaphore to a queue set if there are already
+			items in the queue/semaphore. */
 			xReturn = pdFAIL;
 		}
 		else

FreeRTOS/Source/tasks.c

@@ -2489,7 +2489,7 @@ tskTCB *pxNewTCB;
 				if( pxNextTCB->ulRunTimeCounter == 0UL )
 				{
 					/* The task has used no CPU time at all. */
-					sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t0\t\t0%%\r\n", pxNextTCB->pcTaskName );
+					sprintf( ( char * ) &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t0\t\t0%%\r\n", pxNextTCB->pcTaskName );
 				}
 				else
 				{
@@ -2508,7 +2508,7 @@ tskTCB *pxNewTCB;
 						{
 							/* sizeof( int ) == sizeof( long ) so a smaller
 							printf() library can be used. */
-							sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%u\t\t%u%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter, ( unsigned int ) ulStatsAsPercentage );
+							sprintf( ( char * ) &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%u\t\t%u%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter, ( unsigned int ) ulStatsAsPercentage );
 						}
 						#endif
 					}
@@ -2524,7 +2524,7 @@ tskTCB *pxNewTCB;
 						{
 							/* sizeof( int ) == sizeof( long ) so a smaller
 							printf() library can be used. */
-							sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%u\t\t<1%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter );
+							sprintf( ( char * ) &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%u\t\t<1%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter );
 						}
 						#endif
 					}