fix Timer.clear release error.

xicilion · xicilion · commit 82f0041590af · 2017-05-15T19:49:13.000+08:00
diff --git a/fibjs/include/Timer.h b/fibjs/include/Timer.h
@@ -29,7 +29,7 @@ class Timer : public Timer_base,
     // Timer_base
     virtual result_t clear()
     {
-        if (m_cancel.CompareAndSwap(0, 1))
+        if (m_cancel.CompareAndSwap(0, 1) == 0)
             exlib::Fiber::cancel_sleep(this);
 
         return 0;

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ class Timer : public Timer_base,`
`29`	`29`	`// Timer_base`
`30`	`30`	`virtual result_t clear()`
`31`	`31`	`{`
`32`		`- if (m_cancel.CompareAndSwap(0, 1))`
	`32`	`+ if (m_cancel.CompareAndSwap(0, 1) == 0)`
`33`	`33`	`exlib::Fiber::cancel_sleep(this);`
`34`	`34`
`35`	`35`	`return 0;`