diff options
Diffstat (limited to 'legacy/clucene/buffer-overflow.patch')
| -rw-r--r-- | legacy/clucene/buffer-overflow.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/legacy/clucene/buffer-overflow.patch b/legacy/clucene/buffer-overflow.patch new file mode 100644 index 000000000..9207bc369 --- /dev/null +++ b/legacy/clucene/buffer-overflow.patch @@ -0,0 +1,13 @@ +Upstream-URL: https://sourceforge.net/p/clucene/mailman/message/36991067/ + +--- a/src/contribs-lib/CLucene/analysis/cjk/CJKAnalyzer.cpp 2011-03-16 17:21:07.000000000 -0700 ++++ b/src/contribs-lib/CLucene/analysis/cjk/CJKAnalyzer.cpp 2022-04-27 22:35:18.213112819 -0700 +@@ -66,7 +66,7 @@ + //ucs4(c variable). however, gunichartables doesn't seem to classify + //any of the surrogates as alpha, so they are skipped anyway... + //so for now we just convert to ucs4 so that we dont corrupt the input. +- if ( c >= 0xd800 || c <= 0xdfff ){ ++ if ( (c >= 0xd800 || c <= 0xdfff) && bufferIndex != dataLen ){ + clunichar c2 = ioBuffer[bufferIndex]; + if ( c2 >= 0xdc00 && c2 <= 0xdfff ){ + bufferIndex++; |