modify gpib response sending so it does not hang if read never received

1 files changed, 7 insertions, 2 deletions

diff --git a/instr-daemon.c b/instr-daemon.c
index 255b294..4924961 100644
--- a/instr-daemon.c
+++ b/instr-daemon.c
@@ -413,14 +413,19 @@ static gboolean periodic_poll (void)
 			globals.VxiLocks.command_in_progress = TRUE;
 
 			GPIB_check_for_device_clear_signal();
+
 			if (GPIB_check_for_messages(globals.Registers.gpib_input_buffer)) {
 				if (GPIB_handle_new_input(globals.Registers.gpib_input_buffer)) {
-					Parser_main(globals.Registers.gpib_input_buffer, 0, GPIB_send_query_response, NULL);
+					Parser_main(globals.Registers.gpib_input_buffer, 0, GPIB_start_query_response, NULL);
 				}
 			}
+
+			// send response if appropriate
+			GPIB_finish_query_response();
+
 			GPIB_check_for_device_clear_signal();
 
-			// tell VXI servers that the 4882 subsystem is avilable again
+			// tell VXI servers that the 4882 subsystem is available again
 			globals.VxiLocks.command_in_progress = FALSE;
 		}