gl renderer: Only destroy shader programs with ids > 0
authorTimm Bäder <mail@baedert.org>
Sun, 10 May 2020 07:07:30 +0000 (09:07 +0200)
committerTimm Bäder <mail@baedert.org>
Sun, 10 May 2020 07:30:15 +0000 (09:30 +0200)
commitb98ad549c2826ee254bfb9dbb2e23cd65079cdfa
treea4352be8a7e6bdc1f29170edca9daaf2af548cbe
parentd015b1b29eb377656d461fd20453b6f6a56f6de0
gl renderer: Only destroy shader programs with ids > 0

We may return -1 as an error return value.
gsk/gl/gskglrenderer.c