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[Octave-bug-tracker] [bug #40228] Memory leak in octave_base64_(encode|d
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From: |
Rik |
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Subject: |
[Octave-bug-tracker] [bug #40228] Memory leak in octave_base64_(encode|decode) |
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Date: |
Thu, 10 Oct 2013 02:24:21 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0 |
Update of bug #40228 (project octave):
Summary: Memory leak in octave_base64_encode => Memory leak
in octave_base64_(encode|decode)
_______________________________________________________
Follow-up Comment #1:
And there is a second leak in the decode function.
==16089== 1,608 bytes in 2 blocks are definitely lost in loss record 1,067 of
1,172
==16089== at 0x4C2B6CD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==16089== by 0x6F3BBD6: base64_decode_alloc_ctx (base64.c:559)
==16089== by 0x6F09E27: octave_base64_decode(std::string const&)
(oct-base64.cc:66)
==16089== by 0x59461EE: Fbase64_decode(octave_value_list const&, int)
(data.cc:7443)
==16089== by 0x57673B0: octave_builtin::do_multi_index_op(int,
octave_value_list const&, std::list<octave_lvalue,
std::allocator<octave_lvalue> > const*) (ov-builtin.cc:131)
==16089== by 0x5767057: octave_builtin::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*)
(ov-builtin.cc:64)
==16089== by 0x5766F45: octave_builtin::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int)
(ov-builtin.cc:47)
==16089== by 0x5767EA6: octave_builtin::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&)
(ov-builtin.h:62)
==16089== by 0x580DB74: octave_value::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int)
(ov.cc:1267)
==16089== by 0x580DC6F: octave_value::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*) (ov.cc:1280)
==16089== by 0x587696E: tree_index_expression::rvalue(int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*)
(pt-idx.cc:414)
==16089== by 0x58760C6: tree_index_expression::rvalue(int) (pt-idx.cc:284)
==16089== by 0x5876BC5: tree_index_expression::rvalue1(int)
(pt-idx.cc:425)
==16089== by 0x5864DE7: tree_simple_assignment::rvalue1(int)
(pt-assign.cc:84)
==16089== by 0x587016A: tree_evaluator::visit_statement(tree_statement&)
(pt-eval.cc:747)
==16089== by 0x5890AD3: tree_statement::accept(tree_walker&)
(pt-stmt.cc:178)
==16089== by 0x58703D5:
tree_evaluator::visit_statement_list(tree_statement_list&) (pt-eval.cc:797)
==16089== by 0x58910F3: tree_statement_list::accept(tree_walker&)
(pt-stmt.cc:291)
==16089== by 0x58033B6: octave_user_function::do_multi_index_op(int,
octave_value_list const&, std::list<octave_lvalue,
std::allocator<octave_lvalue> > const*) (ov-usr-fcn.cc:588)
==16089== by 0x5802CA5: octave_user_function::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*)
(ov-usr-fcn.cc:437)
==16089== by 0x580DC4F: octave_value::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*) (ov.cc:1278)
==16089== by 0x587696E: tree_index_expression::rvalue(int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*)
(pt-idx.cc:414)
==16089== by 0x586562C: tree_multi_assignment::rvalue(int)
(pt-assign.cc:230)
==16089== by 0x58B883E: eval_string(std::string const&, bool, int&, int)
(oct-parse.yy:4126)
==16089== by 0x58B8B9E: eval_string(octave_value const&, bool, int&, int)
(oct-parse.yy:4179)
==16089== by 0x58B8D01: Feval(octave_value_list const&, int)
(oct-parse.yy:4243)
==16089== by 0x57673B0: octave_builtin::do_multi_index_op(int,
octave_value_list const&, std::list<octave_lvalue,
std::allocator<octave_lvalue> > const*) (ov-builtin.cc:131)
==16089== by 0x5767057: octave_builtin::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*)
(ov-builtin.cc:64)
==16089== by 0x5766F45: octave_builtin::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int)
(ov-builtin.cc:47)
==16089== by 0x580DBC7: octave_value::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int)
(ov.cc:1269)
==16089== by 0x580DC6F: octave_value::subsref(std::string const&,
std::list<octave_value_list, std::allocator<octave_value_list> > const&, int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*) (ov.cc:1280)
==16089== by 0x587696E: tree_index_expression::rvalue(int,
std::list<octave_lvalue, std::allocator<octave_lvalue> > const*)
(pt-idx.cc:414)
==16089== by 0x58760C6: tree_index_expression::rvalue(int) (pt-idx.cc:284)
==16089== by 0x5876BC5: tree_index_expression::rvalue1(int)
(pt-idx.cc:425)
==16089== by 0x587016A: tree_evaluator::visit_statement(tree_statement&)
(pt-eval.cc:747)
==16089== by 0x5890AD3: tree_statement::accept(tree_walker&)
(pt-stmt.cc:178)
==16089== by 0x58703D5:
tree_evaluator::visit_statement_list(tree_statement_list&) (pt-eval.cc:797)
==16089== by 0x58910F3: tree_statement_list::accept(tree_walker&)
(pt-stmt.cc:291)
==16089== by 0x586FBE4:
tree_evaluator::visit_if_command_list(tree_if_command_list&) (pt-eval.cc:588)
==16089== by 0x588E80F: tree_if_command_list::accept(tree_walker&)
(pt-select.cc:83)
==16089== by 0x586FA77: tree_evaluator::visit_if_command(tree_if_command&)
(pt-eval.cc:563)
==16089== by 0x588EA2B: tree_if_command::accept(tree_walker&)
(pt-select.cc:108)
==16089== by 0x5870083: tree_evaluator::visit_statement(tree_statement&)
(pt-eval.cc:721)
==16089== by 0x5890AD3: tree_statement::accept(tree_walker&)
(pt-stmt.cc:178)
==16089== by 0x58703D5:
tree_evaluator::visit_statement_list(tree_statement_list&) (pt-eval.cc:797)
==16089== by 0x58910F3: tree_statement_list::accept(tree_walker&)
(pt-stmt.cc:291)
==16089== by 0x58707C1:
tree_evaluator::visit_try_catch_command(tree_try_catch_command&)
(pt-eval.cc:910)
==16089== by 0x587221B: tree_try_catch_command::accept(tree_walker&)
(pt-except.cc:72)
==16089== by 0x5870083: tree_evaluator::visit_statement(tree_statement&)
(pt-eval.cc:721)
==16089== by 0x5890AD3: tree_statement::accept(tree_walker&)
(pt-stmt.cc:178)
_______________________________________________________
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