Missing return statement when equal

https://github.com/careercup/CtCI-6th-Edition/blob/59018cfcb90292209275db1c4b3ed306d4b07d7f/Java/Ch%2010.%20Sorting%20and%20Searching/Q10_09_Sorted_Matrix_Search/QuestionB.java#L43

else if (x < matrix[p.row][p.column]) { end.row = p.row - 1; end.column = p.column - 1; } else { return p; }