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Merge "[DO NOT MERGE] Throw exception if slot has invalid offset" into nyc-dev am: 69d20eab85

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am: d098c42ebe

Change-Id: I4bad8a26f1f721908f2b4bf6bcbe7497e93bc842
This commit is contained in:
Fyodor Kupolov
2017-03-09 19:45:00 +00:00
committed by android-build-merger
parent 33f5a3ccb3 d098c42ebe
commit a5affd0726
1 changed files with 8 additions and 0 deletions
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8
core/jni/android_database_CursorWindow.cpp
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@@ -205,6 +205,10 @@ static jbyteArray nativeGetBlob(JNIEnv* env, jclass clazz, jlong windowPtr,
if (type == CursorWindow::FIELD_TYPE_BLOB || type == CursorWindow::FIELD_TYPE_STRING) {
size_t size;
const void* value = window->getFieldSlotValueBlob(fieldSlot, &size);
if (!value) {
throw_sqlite3_exception(env, "Native could not read blob slot");
return NULL;
}
jbyteArray byteArray = env->NewByteArray(size);
if (!byteArray) {
env->ExceptionClear();
@@ -240,6 +244,10 @@ static jstring nativeGetString(JNIEnv* env, jclass clazz, jlong windowPtr,
if (type == CursorWindow::FIELD_TYPE_STRING) {
size_t sizeIncludingNull;
const char* value = window->getFieldSlotValueString(fieldSlot, &sizeIncludingNull);
if (!value) {
throw_sqlite3_exception(env, "Native could not read string slot");
return NULL;
}
if (sizeIncludingNull <= 1) {
return gEmptyString;
}