[bug #35410] [patch] Fix a bug with filter/filter-out functions when pattern contains only quoted percents

[Eldar Abusalimov]

Follow-up Comment #2, bug #35410 (project make):

Oops, yes, I'm agree.

Another possible (and quite simple to apply it right now) optimization is to
use something like:


pat->length = len/2 + strlen(pat->str + len/2)


It seems to be safe as far as the string can't become shorter than a half of
the original one (the worst case is like '\%' -> '%').

The patch for the latest version from CVS is attached below. It also changes
the way of checking whether the called function is "filter" or "filter-out".

(file #25259)
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Additional Item Attachment:

File name: func_filter2.patch             Size:0 KB


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