Mesa (master): tools/trace: Dump NULL literally.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 47ff3f7cc516a1087ac6d4fee024f69d62708542
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=47ff3f7cc516a1087ac6d4fee024f69d62708542

Author: José Fonseca <jfonseca at vmware.com>
Date:   Wed Sep 28 20:25:40 2011 +0100

tools/trace: Dump NULL literally.

Instead of None.

---

 src/gallium/tools/trace/model.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/gallium/tools/trace/model.py b/src/gallium/tools/trace/model.py
index e76aad7..9f2d5bc 100755
--- a/src/gallium/tools/trace/model.py
+++ b/src/gallium/tools/trace/model.py
@@ -151,6 +151,10 @@ class PrettyPrinter:
         self.formatter = formatter
     
     def visit_literal(self, node):
+        if node.value is None:
+            self.formatter.literal('NULL')
+            return
+
         if isinstance(node.value, basestring):
             if len(node.value) >= 4096 or node.value.strip(string.printable):
                 self.formatter.address('blob(%u)' % len(node.value))