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check for a null symbol

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Ben Burdette 2020-06-30 11:00:51 -06:00
parent 2b834d48aa
commit e72a16a339
1 changed files with 5 additions and 1 deletions
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6
src/libutil/error.hh
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@ -67,7 +67,11 @@ struct ErrPos {
{ {
line = pos.line; line = pos.line;
column = pos.column; column = pos.column;
file = pos.file; // is file symbol null?
if (pos.file.set())
file = pos.file;
else
file = "";
return *this; return *this;
} }