diff options
| -rw-r--r-- | common/env_nand.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/env_nand.c b/common/env_nand.c index a5e1038315..d38bcca1b8 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -266,6 +266,8 @@ int readenv (size_t offset, u_char * buf) u_char *char_ptr; blocksize = nand_info[0].erasesize; + if (!blocksize) + return 1; len = min(blocksize, CONFIG_ENV_SIZE); while (amount_loaded < CONFIG_ENV_SIZE && offset < end) { |