| commit | 7424791d0865cd09893af2b9aec19a2b7f77c763 | [log] [tgz] |
|---|---|---|
| author | Paul Wankadia <junyer@google.com> | Wed Oct 27 02:59:46 2021 -0700 |
| committer | Paul Wankadia <junyer@google.com> | Wed Oct 27 12:28:14 2021 +0000 |
| tree | 8b6bb4d0b663f0ea7277713b8431c0419fcd7ca1 | |
| parent | e90569de09a9a3dd1f2dec189f77b52d17e4faea [diff] |
Fix another latent bug in Regexp::Walker<T>::Reset(). Change-Id: I41ade89efd93fed2a704d718659476eeb9fe6f83 Reviewed-on: https://code-review.googlesource.com/c/re2/+/59390 Reviewed-by: Perry Lorier <perryl@google.com> Reviewed-by: Paul Wankadia <junyer@google.com>
diff --git a/re2/walker-inl.h b/re2/walker-inl.h index 1d38c0a..4d064a0 100644 --- a/re2/walker-inl.h +++ b/re2/walker-inl.h
@@ -148,7 +148,8 @@ if (!stack_.empty()) { LOG(DFATAL) << "Stack not empty."; while (!stack_.empty()) { - delete[] stack_.top().child_args; + if (stack_.top().re->nsub_ > 1) + delete[] stack_.top().child_args; stack_.pop(); } }