[3.12] gh-67877: Fix memory leaks in terminated RE matching (GH-126840) #126961
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…thonGH-126840) If SRE(match) function terminates abruptly, either because of a signal or because memory allocation fails, allocated SRE_REPEAT blocks might be never released. (cherry picked from commit 7538e7f) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> Co-authored-by: <wjssz@users.noreply.github.com>
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If SRE(match) function terminates abruptly, either because of a signal or because memory allocation fails, allocated SRE_REPEAT blocks might be never released.
(cherry picked from commit 7538e7f)