From 305e89e294ff02165abd6e5682dbe04575deba9d Mon Sep 17 00:00:00 2001
From: Larry <4461818+lzcohen@users.noreply.github.com>
Date: Sat, 21 Dec 2024 20:27:58 +1100
Subject: [PATCH] Fixes cpcm not being deallocated in PluDecomposition

---
 src_python/ldpc/mod2/_mod2.pyx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src_python/ldpc/mod2/_mod2.pyx b/src_python/ldpc/mod2/_mod2.pyx
index 27d6d13..b04acb5 100755
--- a/src_python/ldpc/mod2/_mod2.pyx
+++ b/src_python/ldpc/mod2/_mod2.pyx
@@ -650,8 +650,8 @@ cdef class PluDecomposition():
         self.Lmat = scipy.sparse.csr_matrix((0,0))
         self.Umat = scipy.sparse.csr_matrix((0,0))
         self.Pmat = scipy.sparse.csr_matrix((0,0))
-        cdef GF2Sparse* cpcm = Py2GF2Sparse(pcm)
-        self.rr = new RowReduce(cpcm[0])
+        self.cpcm = Py2GF2Sparse(pcm)
+        self.rr = new RowReduce(self.cpcm[0])
         self._MEM_ALLOCATED = True
         self.full_reduce = full_reduce
         self.lower_triangular = full_reduce