glsl: add missing null check in tfeedback_decl::init()

[mesa.git] / scons / source_list.py

diff --git a/scons/source_list.py b/scons/source_list.py
index 8111f43184f77e5b8e41d64266c3cd27df184fcc..e16d1f9b6d2b6a31dc387323a88fcf6df94ea2a4 100644 (file)
--- a/scons/source_list.py
+++ b/scons/source_list.py
@@ -13,6 +13,7 @@ The goal is to allow Makefile's and SConscript's to share source listing.
 
 class SourceListParser(object):
     def __init__(self):
+        self.symbol_table = {}
         self._reset()
 
     def _reset(self, filename=None):
@@ -20,7 +21,6 @@ class SourceListParser(object):
 
         self.line_no = 1
         self.line_cont = ''
-        self.symbol_table = {}
 
     def _error(self, msg):
         raise RuntimeError('%s:%d: %s' % (self.filename, self.line_no, msg))
@@ -125,3 +125,6 @@ class SourceListParser(object):
                 raise
 
         return self.symbol_table
+
+    def add_symbol(self, name, value):
+        self.symbol_table[name] = value