fix for sphinx 1.7

sdpython · Feb 14, 2019 · 7d5165c · 7d5165c
1 parent 7437b4c
commit 7d5165c
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/pyquickhelper/sphinxext/sphinx_latex_builder.py b/src/pyquickhelper/sphinxext/sphinx_latex_builder.py
@@ -172,6 +172,17 @@ def latex_image_length(self, width_str, scale=100):
                 self.builder.logger.warning(
                     __('[EnhancedLaTeXTranslator] dimension unit %s is invalid. Ignored.'), width_str)
             return None
+        except TypeError:
+            # Sphinx <= 1.7
+            try:
+                return rstdim_to_latexdim(width_str)
+            except ValueError:
+                if width_str == 'auto':
+                    pass
+                else:
+                    self.builder.logger.warning(
+                        __('[EnhancedLaTeXTranslator] dimension unit %s is invalid. Ignored.'), width_str)
+                return None
 
     def visit_inheritance_diagram(self, node):
         pass