1 files changed, 2 insertions, 0 deletions
diff --git a/net/tftp.c b/net/tftp.c
index 84d83ca..9aeecb8 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -111,6 +111,8 @@ store_block (unsigned block, uchar * src, unsigned len)
 
 	for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
 		/* start address in flash? */
+		if (flash_info[i].flash_id == FLASH_UNKNOWN)
+			continue;
 		if (load_addr + offset >= flash_info[i].start[0]) {
 			rc = 1;
 			break;