mkdb: don't crash on missing signal docs
commitbd0302f25711355ac0adbd39d325ac0fef746883
authorStefan Sauer <ensonic@users.sf.net>
Fri, 16 Jun 2017 21:16:59 +0000 (16 23:16 +0200)
committerStefan Sauer <ensonic@users.sf.net>
Fri, 16 Jun 2017 21:16:59 +0000 (16 23:16 +0200)
treed5b6b8c914757be68b327e8384b53e24e934ecd8
parent17a12bb48670e0ca31644c5fad02503197c32e37
mkdb: don't crash on missing signal docs

When computing the layout of the signal docs, don't crash with index-oob if
doc-strings are missing.

Fixes #783480
gtkdoc/mkdb.py