id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
213	Memory leak in glpk.cc	Alpar Juttner	Balazs Dezso	"Valgrind reports (see below) memory leak in [source:test/lp_test.cc@861a9d5ff283 lp_test] and [source:test/mip_test.cc@861a9d5ff283 mip_test] when {{{GLPK}}} is enabled.

{{{
$ valgrind --leak-check=full --show-reachable=yes ./lp_test
==14636== Memcheck, a memory error detector.
==14636== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
==14636== Using LibVEX rev 1854, a library for dynamic binary translation.
==14636== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
==14636== Using valgrind-3.3.1, a dynamic binary instrumentation framework.
==14636== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
==14636== For more details, rerun with: -v
==14636== 
==14636== 
==14636== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 5 from 1)
==14636== malloc/free: in use at exit: 1,108 bytes in 1 blocks.
==14636== malloc/free: 3,096 allocs, 3,095 frees, 8,841,857 bytes allocated.
==14636== For counts of detected errors, rerun with: -v
==14636== searching for pointers to 1 not-freed blocks.
==14636== checked 116,024 bytes.
==14636== 
==14636== 1,108 bytes in 1 blocks are still reachable in loss record 1 of 1
==14636==    at 0x4027DDE: malloc (in /usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==14636==    by 0x4094243: _glp_lib_init_env (in /usr/lib/libglpk.so.0.20.0)
==14636==    by 0x40943C4: _glp_lib_link_env (in /usr/lib/libglpk.so.0.20.0)
==14636==    by 0x409590B: _glp_lib_xmalloc (in /usr/lib/libglpk.so.0.20.0)
==14636==    by 0x405D3F2: glp_create_prob (in /usr/lib/libglpk.so.0.20.0)
==14636==    by 0x805ED5E: lemon::GlpkBase::GlpkBase() (glpk.cc:32)
==14636==    by 0x80605C7: lemon::GlpkLp::GlpkLp() (glpk.cc:528)
==14636==    by 0x805AE97: main (lp_test.cc:365)
==14636== 
==14636== LEAK SUMMARY:
==14636==    definitely lost: 0 bytes in 0 blocks.
==14636==      possibly lost: 0 bytes in 0 blocks.
==14636==    still reachable: 1,108 bytes in 1 blocks.
==14636==         suppressed: 0 bytes in 0 blocks.
$
}}}
"	defect	closed	major	LEMON 1.1 release	core	hg main	fixed		Akos Ladanyi Balazs Dezso	861a9d5ff283