[pypy-svn] r54019 - pypy/dist/pypy/translator/c

[arigo at codespeak.net]

Author: arigo
Date: Tue Apr 22 17:21:20 2008
New Revision: 54019

Modified:
   pypy/dist/pypy/translator/c/funcgen.py
Log:
Found a (large) case in which heapblock.operations is empty,
causing invalid C code to be generated.  (but C sucks)


Modified: pypy/dist/pypy/translator/c/funcgen.py
==============================================================================
--- pypy/dist/pypy/translator/c/funcgen.py	(original)
+++ pypy/dist/pypy/translator/c/funcgen.py	Tue Apr 22 17:21:20 2008
@@ -375,9 +375,12 @@
         for op in self.gen_link(enterlink):
             yield '\t' + op
         yield '\t  block%d_back:' % self.blocknum[headblock]
-        for i, op in enumerate(headblock.operations):
-            for line in self.gen_op(op):
-                yield '\t' + line
+        if headblock.operations:
+            for i, op in enumerate(headblock.operations):
+                for line in self.gen_op(op):
+                    yield '\t' + line
+        else:
+            yield '\t;'
         yield '}'
         for op in self.gen_link(exitlink):
             yield op