Fix #709: typing '\text{' barfs
Like both literally throws an exception, and also the LaTeX output ends
up with a decompiled function string
diff --git a/src/commands/math/LatexCommandInput.js b/src/commands/math/LatexCommandInput.js
index fb4e18e..19dfc82 100644
--- a/src/commands/math/LatexCommandInput.js
+++ b/src/commands/math/LatexCommandInput.js
@@ -33,7 +33,7 @@
if (ch.match(/[a-z]/i)) VanillaSymbol(ch).createLeftOf(cursor);
else {
this.parent.renderCommand(cursor);
- if (ch !== '\\' || !this.isEmpty()) this.parent.parent.write(cursor, ch);
+ if (ch !== '\\' || !this.isEmpty()) cursor.parent.write(cursor, ch);
}
};
this.ends[L].keystroke = function(key, e, ctrlr) {
diff --git a/test/unit/typing.test.js b/test/unit/typing.test.js
index c2f8462..0cb6446 100644
--- a/test/unit/typing.test.js
+++ b/test/unit/typing.test.js
@@ -57,6 +57,11 @@
mq.typedText('$');
assertLatex('\\$');
});
+
+ test('\\text followed by command', function() {
+ mq.typedText('\\text{');
+ assertLatex('\\text{{}');
+ });
});
suite('auto-expanding parens', function() {
