evas filters: Fix minor issue with print
authorJean-Philippe Andre <jp.andre@samsung.com>
Tue, 9 Aug 2016 02:19:11 +0000 (11:19 +0900)
committerJean-Philippe Andre <jp.andre@samsung.com>
Tue, 9 Aug 2016 02:43:52 +0000 (11:43 +0900)
commitd6817f4d6e48ab4a11bfb26bc953ab0d3528c9f4
tree7e71ecebf938f26699fdc63ea5f3748d34128920
parent4f98d6a007b09829e5ae438de59e935aea419569
evas filters: Fix minor issue with print

If the call to tostring() fails, replace the string by (invalid)
rather than ignore the error.

Fixes CID 1308612
src/lib/evas/filters/evas_filter_parser.c