1 files changed, 11 insertions, 8 deletions
diff --git a/lldb/scripts/Python/python-typemaps.swig b/lldb/scripts/Python/python-typemaps.swig
index 1b2afc2c7a6..02972ce0925 100644
--- a/lldb/scripts/Python/python-typemaps.swig
+++ b/lldb/scripts/Python/python-typemaps.swig
@@ -536,14 +536,17 @@
    char mode[4] = {0};
 #ifdef __APPLE__
    int i = 0;
-   short flags = $1->_flags;
-
-   if (flags & __SRD)
-      mode[i++] = 'r';
-   else if (flags & __SWR)
-      mode[i++] = 'w';
-   else // if (flags & __SRW)
-      mode[i++] = 'a';
+   if ($1)
+   {
+       short flags = $1->_flags;
+
+       if (flags & __SRD)
+          mode[i++] = 'r';
+       else if (flags & __SWR)
+          mode[i++] = 'w';
+       else // if (flags & __SRW)
+          mode[i++] = 'a';
+    }
 #endif
    using namespace lldb_private;
    File file($1, false);