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Git commits in Moodle 3.4.3 by Eric Merrill
commit f539686553372f7c390110668642f8bf66173f2b Author: Eric Merrill <merrill@oakland.edu> Date: Tue, 10 Apr 2018 02:47:50 +0800 Tag: v3.4.3 MDL-61913 restore: Protect against blocks that aren't being created