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| author |   Yusuke Nojima <nojima@google.com> | 2011-09-20 01:26:44 -0700 |
|---|---|---|
| committer |   Android (Google) Code Review <android-gerrit@google.com> | 2011-09-20 01:26:44 -0700 |
| commit | 6ec961de00761b29d79e827404df48058f39ee3d (patch) | |
| tree | 56f84db631af4d9129c52e8b4ae911639060ccf0 /native/src | |
| parent | 3ea503c8514e38bf6f2e87ef5d80e98b7a7b49b8 (diff) | |
| parent | 2e496f5d0b0a2a065e5f8162619c98b42bca1905 (diff) | |
| download | latinime-6ec961de00761b29d79e827404df48058f39ee3d.tar.gz latinime-6ec961de00761b29d79e827404df48058f39ee3d.tar.xz latinime-6ec961de00761b29d79e827404df48058f39ee3d.zip | |
Merge "Fix editDistance() not to access the outside of mEditDistanceTable"
Diffstat (limited to 'native/src')
| -rw-r--r-- | native/src/correction.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/native/src/correction.h b/native/src/correction.h index f3194b788..41130ad77 100644 --- a/native/src/correction.h +++ b/native/src/correction.h @@ -119,8 +119,9 @@ private: int mTerminalInputIndex; int mTerminalOutputIndex; unsigned short mWord[MAX_WORD_LENGTH_INTERNAL]; + // Edit distance calculation requires a buffer with (N+1)^2 length for the input length N. // Caveat: Do not create multiple tables per thread as this table eats up RAM a lot. - int mEditDistanceTable[MAX_WORD_LENGTH_INTERNAL * MAX_WORD_LENGTH_INTERNAL]; + int mEditDistanceTable[(MAX_WORD_LENGTH_INTERNAL + 1) * (MAX_WORD_LENGTH_INTERNAL + 1)]; CorrectionState mCorrectionStates[MAX_WORD_LENGTH_INTERNAL]; |