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Commit 156fa32e authored by Fyodor Kupolov's avatar Fyodor Kupolov Committed by android-build-merger
Browse files

Merge "[DO NOT MERGE] Throw exception if slot has invalid offset" into klp-dev am: ac87aee3 

am: a821245d

Change-Id: I1e47c963728906cb2283a353c882017368d07747
parents 305a41b7 a821245d

core/jni/android_database_CursorWindow.cpp

+8 −0
Original line number Diff line number Diff line
@@ -179,6 +179,10 @@ 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();
@@ -214,6 +218,10 @@ 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;

        }