diff options
Diffstat (limited to 'storage/connect/bson.cpp')
| -rw-r--r-- | storage/connect/bson.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/storage/connect/bson.cpp b/storage/connect/bson.cpp index 3c33551cb68..a0a421657bd 100644 --- a/storage/connect/bson.cpp +++ b/storage/connect/bson.cpp @@ -1138,6 +1138,9 @@ PBVAL BJSON::GetArrayValue(PBVAL bap, int n) CheckType(bap, TYPE_JAR); int i = 0; + if (n < 0) + n += GetArraySize(bap); + for (PBVAL bvp = GetArray(bap); bvp; bvp = GetNext(bvp), i++) if (i == n) return bvp; @@ -1348,12 +1351,17 @@ PBVAL BJSON::NewVal(PVAL valp) /***********************************************************************/ /* Sub-allocate and initialize a BVAL from another BVAL. */ /***********************************************************************/ -PBVAL BJSON::DupVal(PBVAL bvlp) { - PBVAL bvp = NewVal(); +PBVAL BJSON::DupVal(PBVAL bvlp) +{ + if (bvlp) { + PBVAL bvp = NewVal(); + + *bvp = *bvlp; + bvp->Next = 0; + return bvp; + } else + return NULL; - *bvp = *bvlp; - bvp->Next = 0; - return bvp; } // end of DupVal /***********************************************************************/ |