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-rw-r--r--dcae-cli/dcae_cli/commands/util.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/dcae-cli/dcae_cli/commands/util.py b/dcae-cli/dcae_cli/commands/util.py
index 9f758e2..bc0fea3 100644
--- a/dcae-cli/dcae_cli/commands/util.py
+++ b/dcae-cli/dcae_cli/commands/util.py
@@ -80,6 +80,8 @@ def format_description(description, line_width=50, num_lines=3):
of lines. The last line trails with ".." if the text still overflows to
signal that there is more.
"""
+ if not description:
+ return ''
lines = textwrap.wrap(description)
lines = lines[:num_lines]
last_line = lines.pop()