Fixed error receiving PIMA events via the Still Image Host class driver.

LUFA/DoxygenPages/ChangeLog.txt

@@ -43,6 +43,7 @@
   *   - Fixed incorrect USB device state set when a suspended LUFA device is woken while addressed but not configured (thanks to Balaji Krishnan)
   *   - Fixed broken USART SPI driver for the AVR8 architecture due to incorrect initialization
   *   - Fixed re-enumeration issue of XMEGA architecture targets (thanks to Jaroslav Jedlinsky)
+  *   - Fixed error receiving PIMA events via the Still Image Host class driver
   *  - Library Applications:
   *   - Added handler for SCSI_CMD_START_STOP_UNIT in demos using the Mass Storage class, to prevent ejection errors on *nix systems due to an
   *     unknown SCSI command

LUFA/Drivers/USB/Class/Common/StillImageClassCommon.h

@@ -119,18 +119,18 @@
 		{
 			PIMA_RESPONSE_OK                    = 1, /**< Response code indicating no error in the issued command. */
 			PIMA_RESPONSE_GeneralError          = 2, /**< Response code indicating a general error while processing the
-			                                             *  issued command.
-			                                             */
+			                                          *  issued command.
+			                                          */
 			PIMA_RESPONSE_SessionNotOpen        = 3, /**< Response code indicating that the sent command requires an open
-			                                             *   session before being issued.
-			                                             */
+			                                          *   session before being issued.
+			                                          */
 			PIMA_RESPONSE_InvalidTransaction    = 4, /**< Response code indicating an invalid transaction occurred. */
 			PIMA_RESPONSE_OperationNotSupported = 5, /**< Response code indicating that the issued command is not supported
-			                                             *   by the attached device.
-			                                             */
+			                                          *   by the attached device.
+			                                          */
 			PIMA_RESPONSE_ParameterNotSupported = 6, /**< Response code indicating that one or more of the issued command's
-			                                             *   parameters are not supported by the device.
-			                                             */
+			                                          *   parameters are not supported by the device.
+			                                          */
 		};
 
 	/* Type Defines: */

LUFA/Drivers/USB/Class/Host/StillImageClassHost.c

@@ -302,7 +302,7 @@ bool SI_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
 	Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipe.Address);
 	Pipe_Unfreeze();
 
-	if (Pipe_BytesInPipe())
+	if (Pipe_IsINReceived())
 	  IsEventReceived = true;
 
 	Pipe_Freeze();