dont modify the map during iteration loop

mojombo · Sep 24, 2009 · 1f53af8 · 1f53af8
1 parent 083ead4
commit 1f53af8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ext/em.cpp b/ext/em.cpp
@@ -132,8 +132,10 @@ EventMachine_t::~EventMachine_t()
 	close (LoopBreakerWriter);
 
 	// Remove any file watch descriptors
-	for(map<int, Bindable_t*>::iterator f=Files.begin(); f != Files.end(); f++)
+	while(!Files.empty()) {
+		map<int, Bindable_t*>::iterator f = Files.begin();
 		UnwatchFile (f->first);
+	}
 
 	if (epfd != -1)
 		close (epfd);