Dear Thomas Weber, In message <1290600472-23147-1-git-send-email-we...@corscience.de> you wrote: > Guard strchr/strlen from being called with NULL pointer. > This line is crashing when command "env" is called without subcommand. > > The cmd is NULL in this case because the calling function "do_env" > decremented the argc without checking if there are still arguments available. > > Signed-off-by: Thomas Weber <we...@corscience.de> > --- > Changes for v2: > - Use shorter way to leave function in error case. > > common/command.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-)
Applied, thanks. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Every little picofarad has a nanohenry all its own. - Don Vonada _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
