[PATCH v4 4/4] ntdll: Start find_free_area from address_space_start instead of 0.

[Rémi Bernon]

The search was initiated with base == 0, which returns NULL immediately
if MEM_TOP_DOWN is not used. Use address_space_start instead.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47974
Signed-off-by: Rémi Bernon 
---
 dlls/ntdll/virtual.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c
index 382b4174795..a177adc886a 100644
--- a/dlls/ntdll/virtual.c
+++ b/dlls/ntdll/virtual.c
@@ -1267,7 +1267,7 @@ static NTSTATUS map_view( struct file_view **view_ret, void *base, size_t size,

if (zero_bits_64)
         {
-            if (!(ptr = map_free_area( (void*)0, alloc.limit, size, mask, top_down, VIRTUAL_GetUnixProt(vprot) )))
+            if (!(ptr = map_free_area( address_space_start, alloc.limit, size, mask, top_down, VIRTUAL_GetUnixProt(vprot) )))
                 return STATUS_NO_MEMORY;
             TRACE( "got mem with map_free_area %p-%p\n", ptr, (char *)ptr + size );
             goto done;