[llvm-commits] [zorg] r122892 - /zorg/trunk/lnt/lnt/db/runinfo.py

[Daniel Dunbar]

Author: ddunbar
Date: Wed Jan  5 11:52:55 2011
New Revision: 122892

URL: http://llvm.org/viewvc/llvm-project?rev=122892&view=rev
Log:
LNT: Fix a crash when missing run_values.

Modified:
    zorg/trunk/lnt/lnt/db/runinfo.py

Modified: zorg/trunk/lnt/lnt/db/runinfo.py
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/db/runinfo.py?rev=122892&r1=122891&r2=122892&view=diff
==============================================================================
--- zorg/trunk/lnt/lnt/db/runinfo.py (original)
+++ zorg/trunk/lnt/lnt/db/runinfo.py Wed Jan  5 11:52:55 2011
@@ -169,7 +169,7 @@
 
         # If we have multiple values for this run, use that to estimate the
         # distribution.
-        if len(run_values) > 1:
+        if run_values and len(run_values) > 1:
             stddev = stats.standard_deviation(run_values)
             MAD = stats.median_absolute_deviation(run_values)
         else: