Qview crash when plot tool active and single point selected
When running qview on a Mac and creating a 2-D plot of pixel values, if a single point is selected (by clicking in one of the image windows), qview complains that there are no valid data points (good) twice (once per image window? -- not necessary) and then tries to display the plot (bad). On the Mac, this causes a crash. On a linux machine, it simply shows a blank plot.
The command-line error message for the Mac is:
@ qview[32675:507] modalSession has been exited prematurely - check for a reentrant call to endModalSession:
2014-12-01 11:03:00.031 qview[32675:507] modalSession has been exited prematurely - check for a reentrant call to endModalSession:@
Once a single point is found on any image window, qview should simply inform the user (once) that it can't plot the data and go back to working as normal.