Fix #2887

getnikola · Aug 10, 2017 · 998cdd0 · 998cdd0 · Kwpolska · Aug 10, 2017
1 parent 1a6c922
commit 998cdd0
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diff --git a/CHANGES.txt b/CHANGES.txt
@@ -24,6 +24,7 @@ Features
 Bugfixes
 --------
 
+* Handle empty slug metadata (Issue #2887)
 * Fix crash when compiling empty ``.html`` posts (Issue #2851)
 * Make failures to get source commit hash non-fatal in
   ``github_deploy`` (Issue #2847)

diff --git a/nikola/metadata_extractors.py b/nikola/metadata_extractors.py
@@ -149,7 +149,9 @@ def _extract_metadata_from_text(self, source_text: str) -> dict:
         for line in source_text.split('\n'):
             match = self.nikola_re.match(line)
             if match:
-                outdict[match.group(1)] = match.group(2)
+                k, v = match.group(1), match.group(2)
+                if v:
+                    outdict[k] = v
         return outdict
 
     def write_metadata(self, metadata: dict, comment_wrap=False) -> str: