Boundary check for ProximityInfoState::getProximityTypeG().

Bug: 12481052
Change-Id: Ic0b64d2fa17eb8f65f3ad1a7b468cdf6dddf7e70
This commit is contained in:
Keisuke Kuroyanagi 2014-01-10 20:15:36 +09:00
parent d7660c6f56
commit 84c52a3c81

View file

@ -255,6 +255,14 @@ ProximityType ProximityInfoState::getProximityTypeG(const int index, const int c
if (!isUsed()) {
return UNRELATED_CHAR;
}
const int sampledSearchKeyVectorsSize = static_cast<int>(mSampledSearchKeyVectors.size());
if (index < 0 || index >= sampledSearchKeyVectorsSize) {
AKLOGE("getProximityTypeG() is called with an invalid index(%d). "
"mSampledSearchKeyVectors.size() = %d, codePoint = %x.", index,
sampledSearchKeyVectorsSize, codePoint);
ASSERT(false);
return UNRELATED_CHAR;
}
const int lowerCodePoint = CharUtils::toLowerCase(codePoint);
const int baseLowerCodePoint = CharUtils::toBaseCodePoint(lowerCodePoint);
for (int i = 0; i < static_cast<int>(mSampledSearchKeyVectors[index].size()); ++i) {