| commit | 186f9c130faa3e228b0db7f45de359748f78b1c3 | [log] [tgz] |
|---|---|---|
| author | Gerhard Sittig <gsi@denx.de> | Wed Jun 05 14:51:05 2013 +0200 |
| committer | Wolfgang Denk <wd@denx.de> | Mon Jun 24 22:24:29 2013 +0200 |
| tree | e61476e4d6495ff9f025b70a3035b72971f98c32 | |
| parent | e1208c2fe5e07f9a248cfbf9bbb212aa34ad2806 [diff] |
ac14xx: fix a potential NULL deref in diagnostics getenv() immediately after setenv() may perfectly legally return NULL, so make sure to not deference an invalid pointer when creating diagnostic output Signed-off-by: Gerhard Sittig <gsi@denx.de>