From the specifications the GetDeviceInfo operation can be use withou…

…t first opening an MTP session by sending an OpenSession command !
viveris · Dec 28, 2023 · 299f25e · 299f25e
1 parent 37db873
commit 299f25e
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/inc/mtp.h b/inc/mtp.h
@@ -171,6 +171,6 @@ int build_response(mtp_ctx * ctx, uint32_t tx_id, uint16_t type, uint16_t status
 int check_and_send_USB_ZLP(mtp_ctx * ctx , int size);
 int parse_incomming_dataset(mtp_ctx * ctx,void * datain,int size,uint32_t * newhandle, uint32_t parent_handle, uint32_t storage_id);
 
-#define APP_VERSION "v1.6.4"
+#define APP_VERSION "v1.6.5"
 
 #endif
diff --git a/src/mtp_operations/mtp_op_getdeviceinfos.c b/src/mtp_operations/mtp_op_getdeviceinfos.c
@@ -41,8 +41,8 @@ uint32_t mtp_op_GetDeviceInfos(mtp_ctx * ctx,MTP_PACKET_HEADER * mtp_packet_hdr,
 {
 	int sz,tmp_sz;
 
-	if(!ctx->fs_db)
-		return MTP_RESPONSE_SESSION_NOT_OPEN;
+	// Note : From the MTP specification this operation can be used without first 
+	// opening an MTP session by sending an OpenSession command !
 
 	sz = build_response(ctx, mtp_packet_hdr->tx_id, MTP_CONTAINER_TYPE_DATA, mtp_packet_hdr->code, ctx->wrbuffer, ctx->usb_wr_buffer_max_size,0,0);
 	if(sz < 0)