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authorPhilipp Gesang <phg@phi-gamma.net>2016-06-15 07:34:18 +0200
committerPhilipp Gesang <phg@phi-gamma.net>2016-06-15 07:38:38 +0200
commit3bd125a5c844cbd215f2a769619b23e93788ff47 (patch)
tree3eee73220a2144d9f25fd74ca7798784d9af66fd /src/luaotfload-loaders.lua
parentba744a4bce3ed03eefbf2b4746fa24e6d388d9ff (diff)
downloadluaotfload-3bd125a5c844cbd215f2a769619b23e93788ff47.tar.gz
[db] fix initialization behavior to prevent crash
Reported by @dohyunkim: https://github.com/lualatex/luaotfload/pull/364#issuecomment-226059150 Under certain circumstances, update_names() was invoked with an empty table instead of a correctly initialized one, breaking the assumptions of the db populating code. This commit also guards more strongly against this kind of oversight and tidies up the db constructor.
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