| commit | eb5107d9d00fb94ffce0b94bd63d0b432ef766c9 | [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 | 17aa901d3243975ae2202796466eb4e34014deb8 [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>