[markdown mode] Fix irresponsible use of global/static variable

Closes #3787
codemirror · Jan 24, 2016 · 933aedc · 933aedc
1 parent fbf1486
commit 933aedc
Showing 1 changed file with 14 additions and 18 deletions.
diff --git a/mode/markdown/markdown.js b/mode/markdown/markdown.js
@@ -55,8 +55,6 @@ CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
   if (modeCfg.tokenTypeOverrides === undefined)
     modeCfg.tokenTypeOverrides = {};
 
-  var codeDepth = 0;
-
   var tokenTypes = {
     header: "header",
     code: "comment",
@@ -215,7 +213,7 @@ CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
       if (state.localMode) state.localState = state.localMode.startState();
       state.f = state.block = local;
       if (modeCfg.highlightFormatting) state.formatting = "code-block";
-      state.code = true;
+      state.code = -1
       return getType(state);
     }
 
@@ -253,9 +251,9 @@ CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
     state.f = inlineNormal;
     state.fencedChars = null;
     if (modeCfg.highlightFormatting) state.formatting = "code-block";
-    state.code = true;
+    state.code = 1
     var returnType = getType(state);
-    state.code = false;
+    state.code = 0
     return returnType;
   }
 
@@ -405,21 +403,18 @@ CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
     if (ch === '`') {
       var previousFormatting = state.formatting;
       if (modeCfg.highlightFormatting) state.formatting = "code";
-      var t = getType(state);
-      var before = stream.pos;
       stream.eatWhile('`');
-      var difference = 1 + stream.pos - before;
-      if (!state.code) {
-        codeDepth = difference;
-        state.code = true;
-        return getType(state);
+      var count = stream.current().length
+      if (state.code == 0) {
+        state.code = count
+        return getType(state)
+      } else if (count == state.code) { // Must be exact
+        var t = getType(state)
+        state.code = 0
+        return t
       } else {
-        if (difference === codeDepth) { // Must be exact
-          state.code = false;
-          return t;
-        }
-        state.formatting = previousFormatting;
-        return getType(state);
+        state.formatting = previousFormatting
+        return getType(state)
       }
     } else if (state.code) {
       return getType(state);
@@ -692,6 +687,7 @@ CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
         linkText: false,
         linkHref: false,
         linkTitle: false,
+        code: 0,
         em: false,
         strong: false,
         header: 0,