diff options
| -rw-r--r-- | odb/mssql/query.cxx | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/odb/mssql/query.cxx b/odb/mssql/query.cxx index 08c5a90..2f3a5c1 100644 --- a/odb/mssql/query.cxx +++ b/odb/mssql/query.cxx @@ -389,9 +389,17 @@ namespace odb size_ += n; } - if (chunk == chunk_one || - chunk == chunk_last || - chunk == chunk_null) + if (chunk == chunk_one || chunk == chunk_last) + { + // Make sure the resulting buffer is not NULL (failed that, this + // parameter will be skipped by the query machinery). + // + if (size_ == 0) + buf_.capacity (1); + + break; + } + else if (chunk == chunk_null) break; } } |