make-snapshot: Regexp#match raises on nil now

2019-10-22 21:05:52 +09:00 · 2019-10-22 21:05:52 +09:00 · ed3333f873
commit ed3333f873
parent 501b517dfb
1 changed files with 1 additions and 1 deletions
--- a/tool/lib/vcs.rb
+++ b/tool/lib/vcs.rb
@ -605,7 +605,7 @@ class VCS
        end
        rev unless rev.empty?
      end
-      unless /./.match(from) or /./.match(from = branch_beginning(url))
+      unless (from && /./.match(from)) or ((from = branch_beginning(url)) && /./.match(from))
        warn "no starting commit found", uplevel: 1
        from = nil
      end