**System Information**
Windows 8.1, NVidia Geforce GTX 760
**Blender Version**
Broken: 2.74 000dfc0
**Short description of error**
In the video editor, I duplicated an existing clip with shift+D, then pressed Ctrl to snap the duplicated clip to the clip before it. Blender immediately crashed upon pressing Ctrl.
**Exact steps for others to reproduce the error**
Switch to the Video Editing window layout.
Press Shift+A and add the 3D scene to the timeline
Select the clip and press Shift+D to duplicate it.
Press Ctrl. Blender crashes immediately.