Dont fail on missing Counter metadata

Author: rgaudin

CHANGELOG.md

@@ -1,6 +1,6 @@
 # 1.4.3
 
-* n/a
+* `zim.Archive.counters` wont fail on missing `Counter` metadata
 
 # 1.4.2
 

src/zimscraperlib/VERSION

@@ -1 +1 @@
-1.4.3.dev0
+1.4.3

src/zimscraperlib/zim/_libkiwix.py

@@ -79,6 +79,7 @@ def parseMimetypeCounter(
         mtc = parseASingleMimetypeCounter(mtcStr)
         if mtc.mimetype:
             counters.update([mtc])
+    ss.close()
     return counters
 
 

src/zimscraperlib/zim/archive.py

@@ -86,7 +86,10 @@ def get_search_results_count(self, query: str) -> int:
 
     @property
     def counters(self) -> Dict[str, int]:
-        return parseMimetypeCounter(self.get_text_metadata("Counter"))
+        try:
+            return parseMimetypeCounter(self.get_text_metadata("Counter"))
+        except RuntimeError:
+            return {}
 
     @property
     def article_counter(self) -> int: