Fix #404 empty line handling in metadata

empty line is legal in YAML config section
mwouts · Dec 23, 2019 · 5a53b3d · 5a53b3d
1 parent a95cbb7
commit 5a53b3d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/jupytext/header.py b/jupytext/header.py
@@ -173,7 +173,7 @@ def header_to_metadata_and_cell(lines, header_prefix, ext=None):
 
         if _JUPYTER_RE.match(line):
             injupyter = True
-        elif not _LEFTSPACE_RE.match(line):
+        elif line and not _LEFTSPACE_RE.match(line):
             injupyter = False
 
         if injupyter: