Test for string length

2014-01-11 03:45:45 -08:00 · 2014-01-11 03:45:45 -08:00 · d46e0bacc6
parent 509a6af788
commit d46e0bacc6
1 changed files with 3 additions and 1 deletions
--- a/src/widgets/lineedit.cpp
+++ b/src/widgets/lineedit.cpp
@ -151,7 +151,9 @@ void LineEdit::set_text(const QString& text) {

  // For some reason Qt will detect any text with LTR at the end as LTR, so instead
  // compare only the first character
-  set_rtl(QString(1, text.at(0)).isRightToLeft());
+  if (text.length()) {
+    set_rtl(QString(text.at(0)).isRightToLeft());
+  }
 }

 void LineEdit::paintEvent(QPaintEvent* e) {