File buffer, fb_sync updated.
authorSung-jae Park <nicesj.park@samsung.com>
Mon, 24 Sep 2012 11:23:11 +0000 (20:23 +0900)
committerSung-jae Park <nicesj.park@samsung.com>
Mon, 24 Sep 2012 11:23:11 +0000 (20:23 +0900)
commit4459a2289a0e394d31e894d1f6298125e29caba3
tree1a156c13290dd284f5abf48025b455484364186e
parentfdb89b36a693ba4cbba450a0ded8355b25630767
File buffer, fb_sync updated.

if the provider uses file for updating canvas,
even if it fails to open or read a file,
just returns 0.

because we can draw it using local buffer which is filled with NULL
even if there is no data file.

Change-Id: I2d511eecc1d5829a0c4cd28c0555666beb8970e8
src/fb.c