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| author | John Wiegley <johnw@newartisans.com> | 2007-05-16 05:37:37 +0000 |
|---|---|---|
| committer | John Wiegley <johnw@newartisans.com> | 2008-04-13 03:38:52 -0400 |
| commit | 023f28630f7ed8f845eab00b137d58cc79b4445b (patch) | |
| tree | e48c55fa1e87f5b34c00cbca7aac334c97c9e7f0 /src/value.cc | |
| parent | 52822604713b73160ac497bc170eb45d9a594306 (diff) | |
| download | fork-ledger-023f28630f7ed8f845eab00b137d58cc79b4445b.tar.gz fork-ledger-023f28630f7ed8f845eab00b137d58cc79b4445b.tar.bz2 fork-ledger-023f28630f7ed8f845eab00b137d58cc79b4445b.zip | |
Changed xpath to use the new copy-on-write value_t.
Diffstat (limited to 'src/value.cc')
| -rw-r--r-- | src/value.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/value.cc b/src/value.cc index 4089e0c3..9c50f830 100644 --- a/src/value.cc +++ b/src/value.cc @@ -967,7 +967,8 @@ void value_t::in_place_cast(type_t cast_type) } else if (cast_type == SEQUENCE) { sequence_t temp; - temp.push_back(*this); + if (! is_null()) + temp.push_back(*this); set_sequence(temp); return; } |