Fix #740: Segmentation fault when "r" is pressed#742

Merged

taketwo merged 1 commit intoPointCloudLibrary:masterfrom xiangxw:fix_pclvisualizer_r_pressed

Jun 12, 2014

+2-3

Commits on Jun 12, 2014

Fix PointCloudLibrary#740 : Segmentation fault when "r" is pressed
xiangxw
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