ipa: rpi: Fix segfault when parsing invalid json file

If the json file parsing failed due to a malformed file, the root
pointer would be null. This was not tested and caused a segfault when
trying to use the pointer to retrieve the version key.

Fix this by bailing out early if the parser returns a null pointer.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>

0 files changed, 0 insertions, 0 deletions