From 24342eb05d70af48d609a224351237eb1f3d41d2 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Tue, 18 Mar 2014 11:50:56 -0400
Subject: Restored the locks everywhere except on resizing calculations. I'll
 run under the assumption that uitask cannot process any requests while a
 resize occurs, which means preferredSize() and Stack/Grid.setRect() are
 inherently safe... let's hope I'm right...

---
 progressbar.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'progressbar.go')

diff --git a/progressbar.go b/progressbar.go
index 80debdc..6ef3f84 100644
--- a/progressbar.go
+++ b/progressbar.go
@@ -30,6 +30,9 @@ func NewProgressBar() *ProgressBar {
 // Otherwise, SetProgress panics.
 // TODO what happens if you repeatedly call SetProgress(-1)?
 func (p *ProgressBar) SetProgress(percent int) {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+
 	if percent < -1 || percent > 100 {
 		panic("percent value out of range")
 	}
@@ -37,8 +40,6 @@ func (p *ProgressBar) SetProgress(percent int) {
 		p.sysData.setProgress(percent)
 		return
 	}
-	p.lock.Lock()
-	defer p.lock.Unlock()
 	p.initProg = percent
 }
 
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