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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

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

Alexey wrote:don't know RE code

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

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

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