#1898 Freeze while typing \texorpdfstring

[Stefan]

I noticed a very strange freezing bug, while trying to convert some complicated headings to pdf-compatible format with \texorpdfstring.

Suppose the following document:

\documentclass{article}
\begin{document}
    \section{stuff}
 \end{document}

Adding the text "\texorpdfstring" between "section" and "{stuff}" (which should yield "\section\texorpdfstring{stuff}") causes a freeze.

---

TeXstudio 2.11.1 (hg 6136:5ff886630857)
This is a development version.
Using Qt Version 5.7.0, compiled with Qt 5.7.0 R

[Jan Sundermeyer]

fixed
\texorpdfstring{something} needs to be within braces to be interpreted correctly by txs
=> \section{\texorpdfstring{something}}