From b1dc9c3a2f7e55c9afc5bf2d5b465371b048e14f Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 10 Aug 2016 16:38:33 +0100
Subject: Remove all use of stringstream in an attempt to fix the suspected
 thread-unsafe crash bugs on OS X.

---
 src/lib/digester.cc | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'src/lib/digester.cc')

diff --git a/src/lib/digester.cc b/src/lib/digester.cc
index 70c2babf5..155d43af4 100644
--- a/src/lib/digester.cc
+++ b/src/lib/digester.cc
@@ -19,7 +19,6 @@
 */
 
 #include "digester.h"
-#include <locked_sstream.h>
 #include <nettle/md5.h>
 #include <iomanip>
 
@@ -57,12 +56,12 @@ Digester::get () const
 		unsigned char digest[MD5_DIGEST_SIZE];
 		md5_digest (&_context, MD5_DIGEST_SIZE, digest);
 
-		locked_stringstream s;
+		char hex[MD5_DIGEST_SIZE * 2 + 1];
 		for (int i = 0; i < MD5_DIGEST_SIZE; ++i) {
-			s << hex << setfill('0') << setw(2) << ((int) digest[i]);
+			sprintf(hex + i * 2, "%02x", digest[i]);
 		}
 
-		_digest = s.str ();
+		_digest = hex;
 	}
 
 	return _digest.get ();
-- 
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