winedump: Fix REG_DWORD dumping with no data.

d7aaf514 · Piotr Caban · Alexandre Julliard · 753875e8 · d7aaf514
Commit d7aaf514 authored Mar 21, 2024 by Piotr Caban Committed by Alexandre Julliard Mar 21, 2024
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reg.c tools/winedump/reg.c +5 -2

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--- a/tools/winedump/reg.c
+++ b/tools/winedump/reg.c
@@ -279,8 +279,11 @@ static BOOL dump_value(unsigned int hive_off, unsigned int off)
        }
        break;
    case REG_DWORD:
-        assert(data_size == sizeof(DWORD));
-        printf("dword:%08x", *(unsigned int *)data);
+        assert(data_size == sizeof(DWORD) || !data_size);
+        if (data_size)
+            printf("dword:%08x", *(unsigned int *)data);
+        else
+            printf("hex(4):");
        break;
    case REG_MULTI_SZ:
        printf("str(7):\"");