fix: usr: fixed caching with png diagrams without hyperlinks (fixes #27)

mikitex70 · Apr 22, 2024 · ff45d1c · ff45d1c
1 parent 3c4f843
commit ff45d1c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,7 +1,22 @@
 # Changelog
 
 
-## 3.9.4 (2023-03-26)
+## 3.9.5 (2024-04-22)
+
+### Fix
+
+* Fixed caching with png diagrams with no links (fixes #27) [Michele Tessaro]
+
+### Other
+
+* @łip. [Michele Tessaro]
+
+
+## 3.9.4 (2024-03-26)
+
+### Changes
+
+* Updated the CHANGELOG.md. [Michele Tessaro]
 
 ### Other
 

diff --git a/plantuml_markdown/plantuml_markdown.py b/plantuml_markdown/plantuml_markdown.py
@@ -346,7 +346,7 @@ def _render_diagram(self, code: str, requested_format: str) -> Tuple[Optional[by
                 with open(cached_diagram_file, 'rb') as f:
                     diagram = f.read()
 
-        if diagram:
+        if diagram is not None:
             # if cache found then end this function here
             return diagram, None
 

diff --git a/setup.py b/setup.py
@@ -15,7 +15,7 @@
 
 setuptools.setup(
     name="plantuml-markdown",
-    version="3.9.4",
+    version="3.9.5",
     author="Michele Tessaro",
     author_email="michele.tessaro.tex@gmail.com",
     description="A PlantUML plugin for Markdown",