Crash reproduced with lp:inkscape/0.92.x r15315 (build explicitly configured to enable experimental path effects: -DLPE_ENABLE_TEST_EFFECTS -DWITH_LPETOOL) on OS X 10.7.5:
The crash occurs when cancelling drawing the line segment by switching tools. If the line segment has been finished (two clicks), there is no crash when switching tools.
Crash reproduced with lp:inkscape/0.92.x r15315 (build explicitly configured to enable experimental path effects: -DLPE_ENABLE_ TEST_EFFECTS -DWITH_LPETOOL) on OS X 10.7.5:
The crash occurs when cancelling drawing the line segment by switching tools. If the line segment has been finished (two clicks), there is no crash when switching tools.