From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 14 Sep 2023 11:49:06 +0000 (+0000)
Subject: _pakfire: util: Fix SEGV when we could not read from file
X-Git-Tag: 0.9.29~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75d016f6a8f4e2c0af5ea85b07c8e29eb939dd71;p=pakfire.git

_pakfire: util: Fix SEGV when we could not read from file

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/_pakfire/util.c b/src/_pakfire/util.c
index 4642f8329..e661a178b 100644
--- a/src/_pakfire/util.c
+++ b/src/_pakfire/util.c
@@ -179,7 +179,8 @@ static ssize_t PyObject_AsFileHandle_read(void* cookie, char* buffer, size_t siz
 	memcpy(buffer, bytes, bytes_read);
 
 ERROR:
-	Py_DECREF(pybuffer);
+	if (pybuffer)
+		Py_DECREF(pybuffer);
 
 	// Release the GIL
 	PyGILState_Release(state);