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smallwrite: cope when everything has been pruned

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This commit is contained in:
Justin Viiret 2017-04-19 15:45:35 +10:00 committed by Matthew Barr
parent c6f5275acc
commit d809e73d45
1 changed files with 5 additions and 0 deletions
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5
src/smallwrite/smallwrite_build.cpp
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@ -920,6 +920,11 @@ bytecode_ptr<SmallWriteEngine> SmallWriteBuildImpl::build(u32 roseQuality) {
return nullptr;
}
if (!rdfa) {
DEBUG_PRINTF("no dfa, pruned everything away\n");
return nullptr;
}
DEBUG_PRINTF("building rdfa %p\n", rdfa.get());
u32 start_offset;