https://bugs.exim.org/show_bug.cgi?id=1663
Bug ID: 1663
Summary: JIT fails for many matching subpatterns
Product: PCRE
Version: 8.35
Hardware: x86-64
OS: All
Status: NEW
Severity: bug
Priority: medium
Component: Code
Assignee: p...@hermes.cam.ac.uk
Reporter: cmbecke...@gmx.de
CC: pcre-dev@exim.org
Created attachment 826
--> https://bugs.exim.org/attachment.cgi?id=826&action=edit
program that shows the erroneous behavior
When PCRE_STUDY_JIT_COMPILE is passed to pcre_study() the following pcre_exec()
fails, when a pattern with many matching subpatterns and a long subject is
given.
The attached program prints `count = -27`. If PCRE_STUDY_JIT_COMPILE is omitted
or the partial subject is repeated less than 1365 times, the expected `count =
2` is printed.
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