Dont allow None value for StateBase.src

Author: hukkinj1

markdown_it/rules_block/state_block.py

@@ -14,7 +14,7 @@ def __init__(
         if srcCharCode is not None:
             self.srcCharCode = srcCharCode
         else:
-            self.srcCharCode = [ord(c) for c in src] if src is not None else []
+            self.srcCharCode = [ord(c) for c in src]
 
         # link to parser instance
         self.md = md

markdown_it/rules_core/state_core.py

@@ -7,7 +7,7 @@
 class StateCore(StateBase):
     def __init__(self, src: str, md, env, tokens=None):
         self.src = src
-        self.srcCharCode = [ord(c) for c in src] if src is not None else []
+        self.srcCharCode = [ord(c) for c in src]
         self.md = md  # link to parser instance
         self.env = env
         self.tokens: List[Token] = tokens or []

markdown_it/rules_inline/state_inline.py

@@ -45,7 +45,7 @@ class Delimiter:
 class StateInline(StateBase):
     def __init__(self, src: str, md, env, outTokens: List[Token]):
         self.src = src
-        self.srcCharCode = [ord(c) for c in src] if src is not None else []
+        self.srcCharCode = [ord(c) for c in src]
         self.env = env
         self.md = md
         self.tokens = outTokens

tests/test_api/test_main.py

@@ -1,6 +1,5 @@
 from markdown_it import MarkdownIt
 from markdown_it.token import Token
-from markdown_it.rules_core import StateCore
 
 
 def test_get_rules():
@@ -238,15 +237,3 @@ def test_emptyStr():
             hidden=False,
         )
     ]
-
-
-def test_noneState():
-    md = MarkdownIt()
-    state = StateCore(None, md, {}, [])
-
-    # Remove normalizing rule
-    rules = md.core.ruler.get_active_rules()
-    md.core.ruler.enableOnly(rules[rules.index("inline") :])
-
-    # Check that we can process None str with empty env and block_tokens
-    md.core.process(state)