lib/tunemygc/spies/base.rb in tunemygc-1.0.48 vs lib/tunemygc/spies/base.rb in tunemygc-1.0.49

@@ -16,16 +16,23 @@
         raise NotImplementedError
       end
 
       def check_uninstall
         if ENV["RUBY_GC_TUNE"]
-          @limit ||= Integer(ENV["RUBY_GC_TUNE"])
+          @limit ||= parse_gc_tune
           @processed += 1
           if @processed == @limit
             uninstall
             TuneMyGc.log "kamikaze after #{@processed} of #{@limit} units of work"
           end
         end
+      end
+
+      private
+      def parse_gc_tune
+        Integer(ENV["RUBY_GC_TUNE"])
+      rescue ArgumentError
+        1
       end
     end
   end
 end
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