From: Jon Burgess <redacted>
Date: Sun, 14 Oct 2018 23:17:09 +0000 (+0100)
Subject: Free list returned by sr_session_dev_list()
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=3940abcb470cf34879f278c6ccfc3d3fecd5851d;p=libsigrok.git

Free list returned by sr_session_dev_list()

==214948== 16 bytes in 1 blocks are definitely lost in loss record 161 of 6,440
==214948==    at 0x4C2EE0B: malloc (vg_replace_malloc.c:299)
==214948==    by 0x650F435: g_malloc (in /usr/lib64/libglib-2.0.so.0.5600.3)
==214948==    by 0x6527056: g_slice_alloc (in /usr/lib64/libglib-2.0.so.0.5600.3)
==214948==    by 0x65284B0: g_slist_copy_deep (in /usr/lib64/libglib-2.0.so.0.5600.3)
==214948==    by 0x592BBA6: sr_session_dev_list (session.c:402)
==214948==    by 0x56EF7B5: sigrok::Session::Session(std::shared_ptr<sigrok::Context>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (classes.cpp:932)

==214948== 16 bytes in 1 blocks are definitely lost in loss record 162 of 6,440
==214948==    at 0x4C2EE0B: malloc (vg_replace_malloc.c:299)
==214948==    by 0x650F435: g_malloc (in /usr/lib64/libglib-2.0.so.0.5600.3)
==214948==    by 0x6527056: g_slice_alloc (in /usr/lib64/libglib-2.0.so.0.5600.3)
==214948==    by 0x65284B0: g_slist_copy_deep (in /usr/lib64/libglib-2.0.so.0.5600.3)
==214948==    by 0x592BBA6: sr_session_dev_list (session.c:402)
==214948==    by 0x56F1EB1: sigrok::Session::devices() (classes.cpp:967)
---

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index 5bc5dc2f..925a557a 100644
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -936,6 +936,7 @@ Session::Session(shared_ptr<Context> context, string filename) :
 		_owned_devices.emplace(sdi, move(device));
 	}
 	_context->_session = this;
+	g_slist_free(dev_list);
 }
 
 Session::~Session()
@@ -970,6 +971,7 @@ vector<shared_ptr<Device>> Session::devices()
 		auto *const sdi = static_cast<struct sr_dev_inst *>(dev->data);
 		result.push_back(get_device(sdi));
 	}
+	g_slist_free(dev_list);
 	return result;
 }