Changeset 1fed67b for fedd

Timestamp:

Oct 7, 2011 4:31:45 PM (13 years ago)

Author:

Ted Faber <faber@…>

Branches:

compt_changes, info-ops, master

Children:

58e5a4f

Parents:

743a102

Message:

Graphviz return codes confused fedd as well - no visualization #25

File:

• fedd/federation/experiment_control.py (modified) (1 diff)

fedd/federation/experiment_control.py

@@ -789 +789 @@
 
         os.remove(dotname)
-        if rv == 0 : return vis
+        # XXX: graphviz seems to use low return codes for warnings, like
+        # "couldn't find font"
+        if rv < 2 : return vis
         else: return None