From 11e3b0d0006609e3835f4aa04f7cd7f6039239e8 Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Wed, 4 Feb 2015 10:41:00 -0800
Subject: [PATCH] Fix deadlock when there are no modules

Change-Id: Ibfc1190f2b5ac3c3445d40f1b5dd0cd782e63dfd
---
 context.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/context.go b/context.go
index 9fea1db..da4643a 100644
--- a/context.go
+++ b/context.go
@@ -977,8 +977,7 @@ func (c *Context) parallelVisitAllBottomUp(visit func(group *moduleGroup)) {
 		}
 	}
 
-loop:
-	for {
+	for count > 0 {
 		select {
 		case doneGroup := <-doneCh:
 			for _, parent := range doneGroup.reverseDeps {
@@ -988,9 +987,6 @@ loop:
 				}
 			}
 			count--
-			if count == 0 {
-				break loop
-			}
 		}
 	}
 }