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-rw-r--r--pym/output.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/pym/output.py b/pym/output.py
index 63f24fc22..ff40325b0 100644
--- a/pym/output.py
+++ b/pym/output.py
@@ -189,7 +189,9 @@ def xtermTitleReset():
global default_xterm_title
if default_xterm_title is None:
prompt_command = os.getenv('PROMPT_COMMAND')
- if prompt_command is not None:
+ if prompt_command == "":
+ default_xterm_title = ""
+ elif prompt_command is not None:
default_xterm_title = commands.getoutput(prompt_command)
else:
pwd = os.getenv('PWD','')