From 45357681a6b0cd27aad3d1eafc1c356fbfdc391f Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <brad.rydzewski@gmail.com>
Date: Thu, 14 Sep 2017 15:33:12 -0700
Subject: [PATCH] do not restart errored build

---
 server/build.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/server/build.go b/server/build.go
index 0ac7ceca6..245467edc 100644
--- a/server/build.go
+++ b/server/build.go
@@ -474,6 +474,16 @@ func PostBuild(c *gin.Context) {
 		return
 	}
 
+	switch build.Status {
+	case model.StatusPending,
+		model.StatusRunning,
+		model.StatusDeclined,
+		model.StatusBlocked,
+		model.StatusError:
+		c.String(500, "cannot restart a build with status %s", build.Status)
+		return
+	}
+
 	// if the remote has a refresh token, the current access token
 	// may be stale. Therefore, we should refresh prior to dispatching
 	// the job.