am 7852765a: Add length check for attaching a BoS marker.
* commit '7852765a503fe6dab54e1c4ab9e5e6b7bbdc70f2':
Add length check for attaching a BoS marker.
diff --git a/native/jni/src/suggest/core/session/prev_words_info.h b/native/jni/src/suggest/core/session/prev_words_info.h
index a58000a..56c53c1 100644
--- a/native/jni/src/suggest/core/session/prev_words_info.h
+++ b/native/jni/src/suggest/core/session/prev_words_info.h
@@ -92,7 +92,7 @@
const DictionaryStructureWithBufferPolicy *const dictStructurePolicy,
const int *const wordCodePoints, const int wordCodePointCount,
const bool isBeginningOfSentence, const bool tryLowerCaseSearch) {
- if (!dictStructurePolicy || !wordCodePoints) {
+ if (!dictStructurePolicy || !wordCodePoints || wordCodePointCount > MAX_WORD_LENGTH) {
return NOT_A_DICT_POS;
}
int codePoints[MAX_WORD_LENGTH];
@@ -122,6 +122,9 @@
const DictionaryStructureWithBufferPolicy *const dictStructurePolicy,
const int *const wordCodePoints, const int wordCodePointCount,
const bool isBeginningOfSentence) {
+ if (!dictStructurePolicy || !wordCodePoints || wordCodePointCount > MAX_WORD_LENGTH) {
+ return NOT_A_DICT_POS;
+ }
int codePoints[MAX_WORD_LENGTH];
int codePointCount = wordCodePointCount;
memmove(codePoints, wordCodePoints, sizeof(int) * codePointCount);