fix the reading of expressions

This commit is contained in:
krangelov
2021-08-12 10:41:23 +02:00
parent 82ce76a2ce
commit c97b736a5b

View File

@@ -281,7 +281,7 @@ PgfExpr PgfReader::read_expr()
throw pgf_error("Unknown expression tag"); throw pgf_error("Unknown expression tag");
} }
return 0; return expr;
} }
void PgfReader::read_hypo(ref<PgfHypo> hypo) void PgfReader::read_hypo(ref<PgfHypo> hypo)