tree ddbd6d92a2de97b504c56b1d5a14c68f73f482f3
parent 975910784e901e02f6685e5ddd756dd2b6bc8fd5
author Hans-Christian Egtvedt <hcegtvedt@atmel.com> 1196440199 +0100
committer Wolfgang Denk <wd@denx.de> 1199886918 +0100

cmd_bmp: Add support for displaying gzip compressed bmps

The existing code can show information about a gzip compressed BMP
image, but can't actually display it.

Therefore, move the decompression code out of bmp_info() and use it in
bmp_display() as well in order to display a compressed BMP image.

Also, clean things up a bit and fix a memory leak while we're at it.

[hskinnemoen@atmel.com: a bit of refactoring]
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>