From: Antonio Borneo <borneo.antonio@gmail.com>
Date: Fri, 31 Dec 2010 11:18:11 +0000 (+0800)
Subject: NAND/TCL: fix segfault on syntax error
X-Git-Tag: v0.5.0-rc1~246
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=21a1c6ec33f87b6285e47ad6597cd49ad89a9485

NAND/TCL: fix segfault on syntax error

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

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
---

diff --git a/src/flash/nand/tcl.c b/src/flash/nand/tcl.c
index af91fc8924..70584fff52 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;