Fix segfault if incomplete command "nand device dummy"
is executed.

Signed-off-by: Antonio Borneo <borneo.anto...@gmail.com>
---
 src/flash/nand/tcl.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/flash/nand/tcl.c b/src/flash/nand/tcl.c
index af91fc8..70584ff 100644
--- a/src/flash/nand/tcl.c
+++ b/src/flash/nand/tcl.c
@@ -572,7 +572,7 @@ static COMMAND_HELPER(create_nand_device, const char 
*bank_name,
 
 COMMAND_HANDLER(handle_nand_device_command)
 {
-       if (CMD_ARGC < 1)
+       if (CMD_ARGC < 2)
        {
                LOG_ERROR("incomplete nand device configuration");
                return ERROR_FLASH_BANK_INVALID;
-- 
1.7.2.3

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