[Bug 36260] New: valgrind shows a possible leak in devenum/tests/devenum.c

https://bugs.winehq.org/show_bug.cgi?id=36260

Bug ID: 36260
           Summary: valgrind shows a possible leak in
                    devenum/tests/devenum.c
           Product: Wine
           Version: 1.7.17
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

==2122== 56 bytes in 1 blocks are possibly lost in loss record 381 of 864
==2122==    at 0x7BC4C735: notify_alloc (heap.c:255)
==2122==    by 0x7BC50F79: RtlAllocateHeap (heap.c:1716)
==2122==    by 0x634F2EC: MMDRV_InitPerType (lolvldrv.c:384)
==2122==    by 0x634FC27: MMDRV_Install (lolvldrv.c:475)
==2122==    by 0x635016F: MMDRV_Init (lolvldrv.c:547)
==2122==    by 0x634DF4B: MMDRV_InitSingleType (lolvldrv.c:78)
==2122==    by 0x634DFEE: MMDRV_GetNum (lolvldrv.c:89)
==2122==    by 0x636B7C8: midiOutGetNumDevs (winmm.c:284)
==2122==    by 0x620D647: DEVENUM_CreateSpecialCategories (createdevenum.c:866)
==2122==    by 0x620C54C: DEVENUM_ICreateDevEnum_CreateClassEnumerator
(createdevenum.c:532)
==2122==    by 0x4954EF8: test_devenum (strmif.h:464)
==2122==    by 0x4955352: func_devenum (devenum.c:139)
==2122==    by 0x49561CC: run_test (test.h:584)
==2122==    by 0x49565BA: main (test.h:654)
==2122==

[Bug 36260] valgrind shows a possible leak in devenum/tests/devenum.c

https://bugs.winehq.org/show_bug.cgi?id=36260

--- Comment #1 from Austin English  ---
A definite leak:
==26615== 28 bytes in 1 blocks are definitely lost in loss record 216 of 858
==26615==    at 0x7BC4C6DF: notify_alloc (heap.c:255)
==26615==    by 0x7BC50F23: RtlAllocateHeap (heap.c:1716)
==26615==    by 0x640B2B8: MMDRV_InitPerType (lolvldrv.c:384)
==26615==    by 0x640BC3F: MMDRV_Install (lolvldrv.c:477)
==26615==    by 0x640C195: MMDRV_Init (lolvldrv.c:552)
==26615==    by 0x6409F17: MMDRV_InitSingleType (lolvldrv.c:78)
==26615==    by 0x6409FBA: MMDRV_GetNum (lolvldrv.c:89)
==26615==    by 0x6427790: midiOutGetNumDevs (winmm.c:284)
==26615==    by 0x63C45E7: DEVENUM_CreateSpecialCategories
(createdevenum.c:866)
==26615==    by 0x63C34EC: DEVENUM_ICreateDevEnum_CreateClassEnumerator
(createdevenum.c:532)
==26615==    by 0x4CA1EA8: test_devenum (strmif.h:464)
==26615==    by 0x4CA2302: func_devenum (devenum.c:139)
==26615==    by 0x4CA317A: run_test (test.h:584)
==26615==    by 0x4CA3568: main (test.h:654)
==26615==

[Bug 36260] valgrind shows a possible leak in devenum/tests/devenum.c

https://bugs.winehq.org/show_bug.cgi?id=36260

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |valgrind

[Bug 36260] valgrind shows a possible leak in devenum/tests/devenum.c

https://bugs.winehq.org/show_bug.cgi?id=36260

--- Comment #2 from Bruno Jesus  ---
Somehow MMDRV_Exit must be called since MMDRV_Init was called. It is
responsible for cleaning all allocated memory in MMDRV_Init.

[Bug 36260] valgrind shows a possible leak in devenum/tests/devenum.c

https://bugs.winehq.org/show_bug.cgi?id=36260

Alistair Leslie-Hughes  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|-unknown                    |devenum

[Bug 36260] valgrind shows a possible leak in devenum/tests/devenum.c

https://bugs.winehq.org/show_bug.cgi?id=36260

Zebediah Figura  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|devenum                     |quartz