Merge pull request #671 from ptbannister/ccm-670

Issue #670: also decode empty stdout and stderr to strings
riptano · Apr 12, 2018 · efbe572 · efbe572
2 parents 11ca0d5 + 094a551
commit efbe572
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ccmlib/node.py b/ccmlib/node.py
@@ -2099,9 +2099,9 @@ def log_line_category(line):
 
 def handle_external_tool_process(process, cmd_args):
     out, err = process.communicate()
-    if out and isinstance(out, bytes):
+    if (out is not None) and isinstance(out, bytes):
         out = out.decode()
-    if err and isinstance(err, bytes):
+    if (err is not None) and isinstance(err, bytes):
         err = err.decode()
     rc = process.returncode