diff --git a/libs/freetdm/src/ftmod/ftmod_r2/ftmod_r2.c b/libs/freetdm/src/ftmod/ftmod_r2/ftmod_r2.c
index ab85d2b4d6..cfb57b28e6 100644
--- a/libs/freetdm/src/ftmod/ftmod_r2/ftmod_r2.c
+++ b/libs/freetdm/src/ftmod/ftmod_r2/ftmod_r2.c
@@ -988,6 +988,10 @@ static int ftdm_r2_io_get_oob_event(openr2_chan_t *r2chan, openr2_oob_event_t *e
 		return -1;
 	}
 
+	if (fevent->e_type != FTDM_EVENT_OOB) {
+		return 0;
+	}
+
 	switch (fevent->enum_id) {
 	case FTDM_OOB_CAS_BITS_CHANGE:
 		{
diff --git a/libs/freetdm/src/testsangomaboost.c b/libs/freetdm/src/testsangomaboost.c
index e9042eef17..01e5a6be22 100644
--- a/libs/freetdm/src/testsangomaboost.c
+++ b/libs/freetdm/src/testsangomaboost.c
@@ -52,7 +52,6 @@
 #define __USE_BSD
 #endif
 #include <unistd.h>
-#endif
 #include "freetdm.h"