PLAT-605: make use of "localtime_r" rather than "localtime", which is…

… not thread safe and can cause deadlocks within the libc
jeremybarnes · Jul 28, 2014 · 216fde4 · 216fde4
1 parent b567c8d
commit 216fde4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/arch/exception_handler.cc b/arch/exception_handler.cc
@@ -123,7 +123,10 @@ void trace_exception(void * object, const std::type_info * tinfo)
 
     time_t now;
     time(&now);
-    strftime(datetime, sizeof(datetime), "%FT%H:%M:%S", localtime(&now));
+
+    struct tm lt_tm;
+    strftime(datetime, sizeof(datetime), "%FT%H:%M:%S",
+             localtime_r(&now, &lt_tm));
 
     const char * demangled;
     char * heapDemangled;