fix hang if op finishes before we wait for it

lwoggardner · Feb 9, 2012 · b4f727b · b4f727b
1 parent fb2e767
commit b4f727b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/zkruby/rubyio.rb b/lib/zkruby/rubyio.rb
@@ -296,7 +296,7 @@ def wait_value()
                 end
             else
                 mutex.synchronize do
-                    cv.wait()
+                    cv.wait() unless defined?(@result)
                 end
             end