Eric Pouech : winedbg: In print_hex, don't print bits not included in size.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 24eb754af6991ca45f141b5ba5e6bbf7c03456cf
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=24eb754af6991ca45f141b5ba...

Author: Eric Pouech <eric.pouech(a)gmail.com>
Date:   Wed Dec  1 15:30:53 2021 +0100

winedbg: In print_hex, don't print bits not included in size.

Signed-off-by: Eric Pouech <eric.pouech(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 programs/winedbg/memory.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/programs/winedbg/memory.c b/programs/winedbg/memory.c
index f7baf3e6381..1653736e919 100644
--- a/programs/winedbg/memory.c
+++ b/programs/winedbg/memory.c
@@ -337,7 +337,8 @@ static void dbg_print_hex(DWORD size, ULONGLONG sv)
     if (!sv)
         dbg_printf("0");
     else
-        dbg_printf("%#I64x", sv);
+        /* clear unneeded high bits, esp. sign extension */
+        dbg_printf("%#I64x", sv & (~0LLU >> (64 - 8 * size)));
 }
 
 static void print_typed_basic(const struct dbg_lvalue* lvalue)