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GuiSymbols: fix char->block lookup

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This commit is contained in:
Guillaume Munch 2016-12-03 23:35:15 +01:00
parent c8d1d0d33c
commit a19be0314b
1 changed files with 2 additions and 2 deletions
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4
src/frontends/qt4/GuiSymbols.cpp
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@ -177,10 +177,10 @@ QString getBlock(char_type c)
int i = 0;
while (i < no_blocks && c > unicode_blocks[i].end)
++i;
if (i == no_blocks)
if (i == no_blocks || c < unicode_blocks[i].start)
return QString();
// cache the last block for guessing next time
lastBlock = i;
//LYXERR0("fail: " << int(c) << ' ' << lastBlock);
return unicode_blocks[lastBlock].qname;
}