From 86a2d6471c38ec2b94c9a4ae4131c88694ae8c17 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 2 Mar 2016 20:06:48 +0100
Subject: [PATCH] Fix a boost format string abort

---
 src/hydra-queue-runner/s3-binary-cache-store.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hydra-queue-runner/s3-binary-cache-store.cc b/src/hydra-queue-runner/s3-binary-cache-store.cc
index 146c26fc..bf1e9884 100644
--- a/src/hydra-queue-runner/s3-binary-cache-store.cc
+++ b/src/hydra-queue-runner/s3-binary-cache-store.cc
@@ -108,7 +108,7 @@ bool S3BinaryCacheStore::fileExists(const std::string & path)
         if (error.GetErrorType() == Aws::S3::S3Errors::UNKNOWN // FIXME
             && error.GetMessage().find("404") != std::string::npos)
             return false;
-        throw Error(format("AWS error fetching ‘%s’") % path % error.GetMessage());
+        throw Error(format("AWS error fetching ‘%s’: %s") % path % error.GetMessage());
     }
 
     return true;