X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/2c897cad505d3ba27723dcff7252ff123d90ab53..69c8952c3d754f6928f9628e6ce4d7de95fa846d:/src/am7xxx.c?ds=sidebyside

diff --git a/src/am7xxx.c b/src/am7xxx.c
index c039147..bc671f1 100644
--- a/src/am7xxx.c
+++ b/src/am7xxx.c
@@ -390,7 +390,8 @@ static int read_header(am7xxx_device *dev, struct am7xxx_header *h)
 		ret = 0;
 	} else {
 		error(dev->ctx,
-		      "Received a packet with direction AM7XXX_DIRECTION_OUT, weird!\n");
+		      "Expected an AM7XXX_DIRECTION_IN packet, got one with direction = %d. Weird!\n",
+		      h->direction);
 		ret = -EINVAL;
 	}
 
@@ -751,6 +752,13 @@ AM7XXX_PUBLIC int am7xxx_get_device_info(am7xxx_device *dev,
 	if (ret < 0)
 		return ret;
 
+	if (h.packet_type != AM7XXX_PACKET_TYPE_DEVINFO) {
+		error(dev->ctx, "expected packet type: %d, got %d instead!\n",
+		      AM7XXX_PACKET_TYPE_DEVINFO, h.packet_type);
+		errno = ENOTSUP;
+		return -ENOTSUP;
+	}
+
 	device_info->native_width = h.header_data.devinfo.native_width;
 	device_info->native_height = h.header_data.devinfo.native_height;
 #if 0