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Commit a74748d0 authored by Fyodor Kupolov's avatar Fyodor Kupolov Committed by android-build-merger
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Merge "[DO NOT MERGE] Throw exception if slot has invalid offset" into mnc-dev... 

Merge "[DO NOT MERGE] Throw exception if slot has invalid offset" into mnc-dev am: d2699d00 am: 4130501c
am: 3a8534f1

Change-Id: I08dab5efd089c0cb7b93638d81cba96efad2d322
parents 1b17c98b 3a8534f1

core/jni/android_database_CursorWindow.cpp

+8 −0
Original line number Diff line number Diff line
@@ -182,6 +182,10 @@ 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();
@@ -217,6 +221,10 @@ 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;

        }