splash: Print error message when no renderer is found
the splash command silently fails when no renderer is found for
an image type. Print an error message in this case.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 81b4c03 commit 380ebff70f54922a2c601cf0cb560c558035abd2
@Sascha Hauer Sascha Hauer authored on 13 Mar 2014
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lib/gui/image_renderer.c