1 files changed, 15 insertions, 21 deletions

diff --git a/lldb/source/API/SBModule.cpp b/lldb/source/API/SBModule.cpp
index 0d7dda1aa1f..2d89b903037 100644
--- a/lldb/source/API/SBModule.cpp
+++ b/lldb/source/API/SBModule.cpp
@@ -211,34 +211,28 @@ SBModule::GetUUIDString () const
 {
     Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
-    static char uuid_string_buffer[80];
-    const char *uuid_c_string = NULL;
-    std::string uuid_string;
+    const char *uuid_cstr = NULL;
     ModuleSP module_sp (GetSP ());
     if (module_sp)
-        uuid_string = module_sp->GetUUID().GetAsString();
-
-    if (!uuid_string.empty())
     {
-        strncpy (uuid_string_buffer, uuid_string.c_str(), sizeof (uuid_string_buffer));
-        uuid_string_buffer[sizeof (uuid_string_buffer) - 1] = '\0';
-        uuid_c_string = uuid_string_buffer;
+        // We are going to return a "const char *" value through the public
+        // API, so we need to constify it so it gets added permanently the the
+        // string pool and then we don't need to worry about the lifetime of the
+        // string as it will never go away once it has been put into the ConstString
+        // string pool
+        uuid_cstr = ConstString(module_sp->GetUUID().GetAsString()).GetCString();
     }
 
-    if (log)
+    if (uuid_cstr && uuid_cstr[0])
     {
-        if (!uuid_string.empty())
-        {
-            StreamString s;
-            module_sp->GetUUID().Dump (&s);
-            log->Printf ("SBModule(%p)::GetUUIDString () => %s",
-                         static_cast<void*>(module_sp.get()), s.GetData());
-        }
-        else
-            log->Printf ("SBModule(%p)::GetUUIDString () => NULL",
-                         static_cast<void*>(module_sp.get()));
+        if (log)
+            log->Printf ("SBModule(%p)::GetUUIDString () => %s", static_cast<void*>(module_sp.get()), uuid_cstr);
+        return uuid_cstr;
     }
-    return uuid_c_string;
+
+    if (log)
+        log->Printf ("SBModule(%p)::GetUUIDString () => NULL", static_cast<void*>(module_sp.get()));
+    return NULL;
 }