winedbg: Don't use invalid address mode in exception prolog.

Removes a GCC 12.2 warning about printing NULL string. Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

winedbg: Don't use invalid address mode in exception prolog.
41221452 · Eric Pouech · Alexandre Julliard · 5f29bcda · 41221452
Commit 41221452 authored Nov 13, 2022 by Eric Pouech Committed by Alexandre Julliard Nov 14, 2022
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tgt_active.c programs/winedbg/tgt_active.c +2 -1

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--- a/programs/winedbg/tgt_active.c
+++ b/programs/winedbg/tgt_active.c
@@ -153,7 +153,7 @@ static BOOL dbg_exception_prolog(BOOL is_debug, const EXCEPTION_RECORD* rec)
    if (addr.Mode != dbg_curr_thread->addr_mode)
    {
-        const char* name = NULL;
+        const char* name;
        switch (addr.Mode)
        {
@@ -162,6 +162,7 @@ static BOOL dbg_exception_prolog(BOOL is_debug, const EXCEPTION_RECORD* rec)
        case AddrModeReal: name = "vm86";       break;
        case AddrModeFlat: name = dbg_curr_process->be_cpu->pointer_size == 4
                                  ? "32 bit" : "64 bit"; break;
+        default: return FALSE;
        }
        dbg_printf("In %s mode.\n", name);
        dbg_curr_thread->addr_mode = addr.Mode;