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regedit: Correctly export hex values with no data. 

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2017-11-10 12:23:04 +00:00 committed by Alexandre Julliard
parent a437382f4d
commit aabdc271f8
1 changed files with 8 additions and 2 deletions
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10
programs/regedit/regproc.c
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@ -1300,6 +1300,8 @@ static void export_hex_data(FILE *fp, WCHAR **buf, DWORD type, DWORD line_len,
line_len += export_hex_data_type(fp, type, unicode); line_len += export_hex_data_type(fp, type, unicode);
if (!size) return;
if (!unicode && (type == REG_EXPAND_SZ || type == REG_MULTI_SZ)) if (!unicode && (type == REG_EXPAND_SZ || type == REG_MULTI_SZ))
data = GetMultiByteStringN(data, size / sizeof(WCHAR), &size); data = GetMultiByteStringN(data, size / sizeof(WCHAR), &size);
@ -1354,8 +1356,12 @@ static void export_data(FILE *fp, WCHAR *value_name, DWORD value_len, DWORD type
break; break;
} }
REGPROC_write_line(fp, buf, unicode); if (size || type == REG_SZ)
heap_free(buf); {
REGPROC_write_line(fp, buf, unicode);
heap_free(buf);
}
export_newline(fp, unicode); export_newline(fp, unicode);
} }