Allow indent methods to return CodeMirror.Pass to indicate no support

codemirror · Jun 21, 2012 · c497aa6 · c497aa6
1 parent ec53be2
commit c497aa6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/codemirror.js b/lib/codemirror.js
@@ -1414,11 +1414,14 @@ var CodeMirror = (function() {
 
       var line = getLine(n), curSpace = line.indentation(options.tabSize),
           curSpaceString = line.text.match(/^\s*/)[0], indentation;
+      if (how == "smart") {
+        indentation = mode.indent(state, line.text.slice(curSpaceString.length), line.text);
+        if (indentation == Pass) how = "prev";
+      }
       if (how == "prev") {
         if (n) indentation = getLine(n-1).indentation(options.tabSize);
         else indentation = 0;
       }
-      else if (how == "smart") indentation = mode.indent(state, line.text.slice(curSpaceString.length), line.text);
       else if (how == "add") indentation = curSpace + options.indentUnit;
       else if (how == "subtract") indentation = curSpace - options.indentUnit;
       indentation = Math.max(0, indentation);