[cantfix] Regex: wrong expression leads to infinite loop

[pbensch]

Just stumbled over an endless loop while unintentionally using a wrong regular expression to replace a substring of an image filename, e.g. "img_01." to "img_001.":

Wrong img_([0-9]){2}\.png
Correct img_([0-9]{2})\.png

It is reproducible using a text file containing:

• img_1.png
  img_2.png
  img_3.png
  img_01.png
  img_02.png
  img_03.png

All unsaved changes are lost if this endless loop starts running.
Maybe the regular expression check is not complete yet to avoid that?

Kind regards,
Peter

[Alexey]

RE syntax check is ok. Expression syntax correct (brackets ok).Cannot fix so and I don't know RE code

[pbensch]

don't know RE code

Is the RE code imported as library or where does it come from?

[Alexey]

Lib: http://sourceforge.net/projects/synwrit ... omponents/

[pbensch]

Ok, I'll check the RE parser, if there is something missinterpreted.
It'll take it's time, maybe somebody else is faster.