diff options
Diffstat (limited to 'cmd/mtdparts.c')
| -rw-r--r-- | cmd/mtdparts.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c index 44b2c3a..3a88a10 100644 --- a/cmd/mtdparts.c +++ b/cmd/mtdparts.c @@ -1720,11 +1720,13 @@ int mtdparts_init(void) * before the env is relocated, then we need to use our own stack * buffer. gd->env_buf will be too small. */ - if (gd->flags & GD_FLG_ENV_READY) { + if (gd->flags & GD_FLG_ENV_READY) parts = getenv("mtdparts"); - } else { - parts = tmp_parts; - getenv_f("mtdparts", tmp_parts, MTDPARTS_MAXLEN); + else { + if (getenv_f("mtdparts", tmp_parts, MTDPARTS_MAXLEN) != -1) + parts = tmp_parts; + else + parts = NULL; } current_partition = getenv("partition"); |