X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fbuffer_funcs.cpp;h=03ecc90abeb9d9a8bea5c4ec654ac38fde923016;hb=66f527e417de916105680696bd44d7ad91ff60cb;hp=3f64b909f2ce827b9b0262131f1c430fe9ac4417;hpb=fdbe775b9f5468e8f53dc83a66583f412b5970fb;p=lyx.git

diff --git a/src/buffer_funcs.cpp b/src/buffer_funcs.cpp
index 3f64b909f2..03ecc90abe 100644
--- a/src/buffer_funcs.cpp
+++ b/src/buffer_funcs.cpp
@@ -47,6 +47,7 @@
 #include "support/filetools.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
+#include "support/mutex.h"
 #include "support/textutils.h"
 
 using namespace std;
@@ -172,9 +173,10 @@ Buffer * newFile(string const & filename, string const & templatename,
 Buffer * newUnnamedFile(FileName const & path, string const & prefix,
 						string const & templatename)
 {
-	// FIXME THREAD
 	static map<string, int> file_number;
+	static Mutex mutex;
 
+	Mutex::Locker locker(&mutex);
 	FileName filename;
 
 	do {