Merge "Add fallback case in glGetShaderInfoLog"

    GLint infoLen = 0;

    glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);

    if (!infoLen) {

        return _env->NewStringUTF("");

        infoLen = 512;

    }

    char* buf = (char*) malloc(infoLen);

    if (buf == NULL) {

        jniThrowException(_env, "java/lang/IllegalArgumentException", "out of memory");

        return NULL;

    }

    glGetShaderInfoLog(shader, infoLen, NULL, buf);

    jstring result = _env->NewStringUTF(buf);

    GLsizei outLen = 0;

    glGetShaderInfoLog(shader, infoLen, &outLen, buf);

    jstring result = _env->NewStringUTF(outLen == 0 ? "" : buf);

    free(buf);

    return result;

}