Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu>
---
scripts/tracetool/__init__.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index be24039..96657e6 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -72,6 +72,11 @@ class Arguments:
arg_str : str
String describing the event arguments.
"""
+ # check for empty argument list
+ arg_str = arg_str.strip()
+ if arg_str == "":
+ return Arguments([])
+
res = []
for arg in arg_str.split(","):
arg = arg.strip()
