Create and use Grob::parent_relative
This function checks for the existence of a Grob parent before
calculating a coordinate relative to it. This should hopefully
clean up the most relevant problems caused by issue 4814
and the original GCC 6 optimization causing it.
Diff:
Passes make, make check and a full make doc.
Patch on countdown for Sept 8th.
Patch counted down - please push.
author David Kastrup dak@gnu.org
Fri, 2 Sep 2016 22:11:53 +0100 (23:11 +0200)
committer David Kastrup dak@gnu.org
Thu, 8 Sep 2016 11:28:04 +0100 (12:28 +0200)
commit 93f3d637efbc038b837cf64fae0872e873e4f039
fixed in 2.19.48, as far as I can see in git logs