From 8c4023165aec134222801469c0a3207352bcc653 Mon Sep 17 00:00:00 2001
From: "James R. Barlow" <jim@purplerock.ca>
Date: Fri, 13 Apr 2018 23:53:41 -0700
Subject: [PATCH] Release L_COMP_DATA properly

---
 src/ocrmypdf/leptonica.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ocrmypdf/leptonica.py b/src/ocrmypdf/leptonica.py
index 6e06cb9a..835d14ba 100644
--- a/src/ocrmypdf/leptonica.py
+++ b/src/ocrmypdf/leptonica.py
@@ -506,7 +506,8 @@ class CompressedData:
 
     @staticmethod
     def _destroy(compdata):
-        lept.lept_free(compdata)
+        pp = ffi.new('L_COMP_DATA **', compdata)
+        lept.l_CIDataDestroy(pp)
 
 
 class Box: