Module: wine Branch: master Commit: 03ad9474201b0ea20ec2282320c19bfe944788e8 URL: https://gitlab.winehq.org/wine/wine/-/commit/03ad9474201b0ea20ec2282320c19bf...
Author: Rémi Bernon rbernon@codeweavers.com Date: Sat Nov 19 16:31:26 2022 +0100
kernelbase: Only discard HLOCAL with LMEM_MOVEABLE and if not locked.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53474
---
dlls/kernel32/tests/heap.c | 18 ++++-------------- dlls/kernelbase/memory.c | 4 ++-- 2 files changed, 6 insertions(+), 16 deletions(-)
diff --git a/dlls/kernel32/tests/heap.c b/dlls/kernel32/tests/heap.c index 11fcadaab60..3350f0853ab 100644 --- a/dlls/kernel32/tests/heap.c +++ b/dlls/kernel32/tests/heap.c @@ -1948,7 +1948,7 @@ static void test_GlobalAlloc(void)
tmp_mem = GlobalReAlloc( mem, 0, flags ); if (flags == GMEM_FIXED) - todo_wine ok( !tmp_mem, "GlobalReAlloc succeeded\n" ); + ok( !tmp_mem, "GlobalReAlloc succeeded\n" ); else if (!(flags & GMEM_MODIFY) && (flags & GMEM_DISCARDABLE)) ok( !tmp_mem, "GlobalReAlloc succeeded\n" ); else @@ -1960,13 +1960,11 @@ static void test_GlobalAlloc(void) expect_entry.ptr = NULL; } else if ((flags & GMEM_DISCARDABLE) && (flags & GMEM_MODIFY)) expect_entry.flags |= 4; - todo_wine_if(!flags) ok( entry.ptr == expect_entry.ptr, "got ptr %p was %p\n", entry.ptr, expect_entry.ptr ); - todo_wine_if(!flags) ok( entry.flags == expect_entry.flags, "got flags %#Ix was %#Ix\n", entry.flags, expect_entry.flags ); size = GlobalSize( mem ); if (flags == GMEM_MOVEABLE) ok( size == 0, "GlobalSize returned %Iu\n", size ); - else todo_wine_if(!flags) ok( size == 12, "GlobalSize returned %Iu\n", size ); + else ok( size == 12, "GlobalSize returned %Iu\n", size );
mem = GlobalFree( mem ); ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() ); @@ -2502,18 +2500,12 @@ static void test_LocalAlloc(void) if (flags & LMEM_MODIFY) ok( tmp_mem == mem, "LocalReAlloc returned %p, error %lu\n", tmp_mem, GetLastError() ); else - { - todo_wine_if(flags == LMEM_FIXED || flags == LMEM_MOVEABLE) ok( !tmp_mem, "LocalReAlloc succeeded\n" ); - } entry = *mem_entry_from_HANDLE( mem ); if ((flags & LMEM_DISCARDABLE) && (flags & LMEM_MODIFY)) expect_entry.flags |= 4; - todo_wine_if(flags == LMEM_FIXED || flags == LMEM_MOVEABLE) ok( entry.ptr == expect_entry.ptr, "got ptr %p was %p\n", entry.ptr, expect_entry.ptr ); - todo_wine_if(flags == LMEM_FIXED || flags == LMEM_MOVEABLE) ok( entry.flags == expect_entry.flags, "got flags %#Ix was %#Ix\n", entry.flags, expect_entry.flags ); size = LocalSize( mem ); - todo_wine_if(flags == LMEM_FIXED || flags == LMEM_MOVEABLE) ok( size == 12, "LocalSize returned %Iu\n", size );
ret = LocalUnlock( mem ); @@ -2580,7 +2572,7 @@ static void test_LocalAlloc(void)
tmp_mem = LocalReAlloc( mem, 0, flags ); if (flags == LMEM_FIXED) - todo_wine ok( !tmp_mem, "LocalReAlloc succeeded\n" ); + ok( !tmp_mem, "LocalReAlloc succeeded\n" ); else if (!(flags & LMEM_MODIFY) && (flags & LMEM_DISCARDABLE)) ok( !tmp_mem, "LocalReAlloc succeeded\n" ); else @@ -2592,13 +2584,11 @@ static void test_LocalAlloc(void) expect_entry.ptr = NULL; } else if ((flags & LMEM_DISCARDABLE) && (flags & LMEM_MODIFY)) expect_entry.flags |= 4; - todo_wine_if(!flags) ok( entry.ptr == expect_entry.ptr, "got ptr %p was %p\n", entry.ptr, expect_entry.ptr ); - todo_wine_if(!flags) ok( entry.flags == expect_entry.flags, "got flags %#Ix was %#Ix\n", entry.flags, expect_entry.flags ); size = LocalSize( mem ); if (flags == LMEM_MOVEABLE) ok( size == 0, "LocalSize returned %Iu\n", size ); - else todo_wine_if(!(flags & (LMEM_MODIFY | LMEM_DISCARDABLE))) ok( size == 12, "LocalSize returned %Iu\n", size ); + else ok( size == 12, "LocalSize returned %Iu\n", size );
mem = LocalFree( mem ); ok( !mem, "LocalFree failed, error %lu\n", GetLastError() ); diff --git a/dlls/kernelbase/memory.c b/dlls/kernelbase/memory.c index baf17c075b4..df7c07c2700 100644 --- a/dlls/kernelbase/memory.c +++ b/dlls/kernelbase/memory.c @@ -1024,14 +1024,14 @@ HLOCAL WINAPI DECLSPEC_HOTPATCH LocalReAlloc( HLOCAL handle, SIZE_T size, UINT f ret = handle; } } - else + else if ((flags & LMEM_MOVEABLE) && !mem->lock) { HeapFree( heap, heap_flags, mem->ptr ); mem->flags |= MEM_FLAG_DISCARDED; - mem->lock = 0; mem->ptr = NULL; ret = handle; } + else SetLastError( ERROR_INVALID_PARAMETER ); } } else SetLastError( ERROR_INVALID_HANDLE );