visad/visad — pull request #18 by tommyjasmin (2013-07-17 01:22:33+00:00)
Title: Check for null and empty strings before drawing cursor text [1292]

Should not normally happen but I was testing using empty strings and empty cursorStringVector (should be allowed) to blank out the cursor text readout, and got NPEs. Related to Inq #1292 (parallel commits on McV repo) which asks that Wavelength value always be visible on the spectra display.