0.3.1 Update

escape string in crackfortran, preventing crashes

Author: lcrippa

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = 'sphinxfortran_ng'
-version = '0.3.0'
+version = '0.3.1'
 authors = [{name = "Lorenzo Crippa", email="[email protected]"}]
 description = "An improved version of the sphinx-fortran python module"
 readme = "README.md"

src/sphinxfortran_ng/crackfortran_for_sphinx.py

@@ -2637,7 +2637,7 @@ def analyzevars(block):
             try:
                 dep_matches[n]
             except KeyError:
-                dep_matches[n] = re.compile(r'.*\b%s\b' % (v), re.I).match
+                dep_matches[n] = re.compile(r'.*\b%s\b' % re.escape(v), re.I).match
     for n in svars:
         if n[0] in list(attrrules.keys()):
             vars[n] = setattrspec(vars[n], attrrules[n[0]])