tree 947b893bed823941f5a7fb5368d892d30bcef135
parent ec838b885dd8b74b8682dd2498c7da8f7afca291
author Jin Feng <jin88.feng@gmail.com> 1370339184 +0800
committer Jin Feng <jin88.feng@gmail.com> 1370339184 +0800

Fix the potential segmentation fault

Extral newline can trigger recovery segmentation fault
Test case:
host$ adb shell 'echo -en "--update_package=ota_update.zip\n--show_text\n\n" > /cache/recovery/command'
host$ adb reboot recovery

Change-Id: If1781c1f5ad94a273f1cb122b67cedd9fb562433
Signed-off-by: Jin Feng <jin88.feng@gmail.com>