From be5735edb874c49eb94ad1af4249e8b319a07462 Mon Sep 17 00:00:00 2001
From: Timur Alperovich <timur.alperovich@gmail.com>
Date: Mon, 16 Feb 2015 16:49:53 -0800
Subject: [PATCH] Fallback to v2 signatures correctly.

Missing parameter to SetSignatureV4() call in the fallback code path
results in not actually falling back.
---
 src/curl.h   | 2 +-
 src/s3fs.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/curl.h b/src/curl.h
index 0bc0e97..c59ec43 100644
--- a/src/curl.h
+++ b/src/curl.h
@@ -300,7 +300,7 @@ class S3fsCurl
     static const char* GetIAMRole(void) { return S3fsCurl::IAM_role.c_str(); }
     static bool SetMultipartSize(off_t size);
     static off_t GetMultipartSize(void) { return S3fsCurl::multipart_size; }
-    static bool SetSignatureV4(bool isset = true) { bool bresult = S3fsCurl::is_sigv4; S3fsCurl::is_sigv4 = isset; return bresult; }
+    static bool SetSignatureV4(bool isset) { bool bresult = S3fsCurl::is_sigv4; S3fsCurl::is_sigv4 = isset; return bresult; }
     static bool IsSignatureV4(void) { return S3fsCurl::is_sigv4; }
 
     // methods
diff --git a/src/s3fs.cpp b/src/s3fs.cpp
index 2851086..cfb2cdc 100644
--- a/src/s3fs.cpp
+++ b/src/s3fs.cpp
@@ -3068,7 +3068,7 @@ static int s3fs_check_service(void)
       // retry to use sigv2
       LOWSYSLOGPRINT(LOG_ERR, "Could not connect, so retry to connect by signature version 2.");
       FPRN("Could not connect, so retry to connect by signature version 2.");
-      S3fsCurl::SetSignatureV4();
+      S3fsCurl::SetSignatureV4(false);
 
       // retry to check
       s3fscurl.DestroyCurlHandle();