diff options
| -rw-r--r-- | src/sysync/localengineds.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/sysync/localengineds.cpp b/src/sysync/localengineds.cpp index ef81899..c25ede8 100644 --- a/src/sysync/localengineds.cpp +++ b/src/sysync/localengineds.cpp @@ -1613,6 +1613,26 @@ void TLocalEngineDS::adjustLocalIDforSize(string &aLocalID, sInt32 maxguidsize, if (maxguidsize>0) { if (aLocalID.length()+prefixsize>(uInt32)maxguidsize) { //BCPPB needed unsigned cast // real GUID is too long, we need to create a temp + + // first check if there is already a mapping for it, + // because on-disk storage can only hold one; also + // saves space + // TODO: implement this more efficiently than this O(N) search + for (TStringToStringMap::const_iterator it = fTempGUIDMap.begin(); + it != fTempGUIDMap.end(); + ++it) { + if (it->second == aLocalID) { + // found an existing mapping! + PDEBUGPRINTFX(DBG_DATA,( + "fTempGUIDMap: translated realLocalID='%s' to tempLocalID='%s' (reused)", + aLocalID.c_str(), + it->first.c_str() + )); + aLocalID = it->first; + return; + } + } + string tempguid; long counter = fTempGUIDMap.size(); // as list only grows, we have unique tempuids for sure while (true) { |