• unknown's avatar
    BUG#27018: Partial blob write inside blob clobbers data after the write. · f5c27523
    unknown authored
    When doing partial blob update with NdbBlob::writeData(), zero-padding
    after the write was wrongly done, causing part of the old blob value
    to be overwritten with zeros (or spaces for text field).
    
    Fixed by only padding when needed (when writing at end of the blob).
    
    
    ndb/src/ndbapi/NdbBlob.cpp:
      Do not pad rest of blob part after the write, unless it is a write at the
      end of the blob.
    ndb/test/ndbapi/testBlobs.cpp:
      Add test case.
    f5c27523
testBlobs.cpp 53.7 KB