Resizing crash with information tab

[BitKnowsTech]

when the i information menu is up and the height of the display is resized to zero the program returns a HEAP CORRUPTION DETECTED error. causing it to crash spectacularly.

[MatthewCech]

Problem addressed in the upcoming spectrum_visualizer branch - will be merged into develop and subsequently the next release! I'll close this issue once the fix is merged to master.