evas: fix default return value of image-related legacy functions
authorJaeun Choi <jaeun12.choi@samsung.com>
Mon, 30 Apr 2018 07:52:21 +0000 (16:52 +0900)
committerWonki Kim <wonki_.kim@samsung.com>
Thu, 31 May 2018 05:49:24 +0000 (14:49 +0900)
commit01a0f49e01c3d65ab211b3507841056b5e720153
tree17535881b0e35b68a7819f1e98cdf4079a693823
parent2f0e0ddcd63dc9bb29dc1e1e16fea50d118be8da
evas: fix default return value of image-related legacy functions

In commit 8367f497b8f1e9a7b365c815f12deeab9c92e1a5,
type checking code was added for legacy image functions
in order to reduce failing calls of efl_xxx function.
The default return values of some functions for none-legacy
objects (including NULL), however, were not equal to eo-based
default return value, which broke compatibility.
This commit fixes it.

@fix
src/lib/evas/canvas/evas_image_legacy.c