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regedit: Use a function to free the parser 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 2017-07-07 11:47:51 +00:00 committed by Alexandre Julliard
parent 6f24426692
commit e2ae9e3c58
1 changed files with 15 additions and 24 deletions
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39
programs/regedit/regproc.c
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@ -495,6 +495,15 @@ static LONG open_key(struct parser *parser, WCHAR *path)
return res; return res;
} }
static void free_parser_data(struct parser *parser)
{
if (parser->parse_type == REG_DWORD || parser->parse_type == REG_BINARY)
HeapFree(GetProcessHeap(), 0, parser->data);
parser->data = NULL;
parser->data_size = 0;
}
enum reg_versions { enum reg_versions {
REG_VERSION_31, REG_VERSION_31,
REG_VERSION_40, REG_VERSION_40,
@ -802,9 +811,7 @@ static WCHAR *string_data_state(struct parser *parser, WCHAR *pos)
return line; return line;
invalid: invalid:
parser->data = NULL; free_parser_data(parser);
parser->data_size = 0;
set_state(parser, LINE_START); set_state(parser, LINE_START);
return line; return line;
} }
@ -826,10 +833,7 @@ static WCHAR *dword_data_state(struct parser *parser, WCHAR *pos)
return line; return line;
invalid: invalid:
HeapFree(GetProcessHeap(), 0, parser->data); free_parser_data(parser);
parser->data = NULL;
parser->data_size = 0;
set_state(parser, LINE_START); set_state(parser, LINE_START);
return line; return line;
} }
@ -870,10 +874,7 @@ static WCHAR *hex_data_state(struct parser *parser, WCHAR *pos)
return line; return line;
invalid: invalid:
HeapFree(GetProcessHeap(), 0, parser->data); free_parser_data(parser);
parser->data = NULL;
parser->data_size = 0;
set_state(parser, LINE_START); set_state(parser, LINE_START);
return line; return line;
} }
@ -890,10 +891,7 @@ static WCHAR *eol_backslash_state(struct parser *parser, WCHAR *pos)
return pos; return pos;
invalid: invalid:
HeapFree(GetProcessHeap(), 0, parser->data); free_parser_data(parser);
parser->data = NULL;
parser->data_size = 0;
set_state(parser, LINE_START); set_state(parser, LINE_START);
return p; return p;
} }
@ -918,10 +916,7 @@ static WCHAR *hex_multiline_state(struct parser *parser, WCHAR *pos)
return line; return line;
invalid: invalid:
HeapFree(GetProcessHeap(), 0, parser->data); free_parser_data(parser);
parser->data = NULL;
parser->data_size = 0;
set_state(parser, LINE_START); set_state(parser, LINE_START);
return line; return line;
} }
@ -941,11 +936,7 @@ static WCHAR *set_value_state(struct parser *parser, WCHAR *pos)
RegSetValueExW(parser->hkey, parser->value_name, 0, parser->data_type, RegSetValueExW(parser->hkey, parser->value_name, 0, parser->data_type,
parser->data, parser->data_size); parser->data, parser->data_size);
if (parser->parse_type == REG_DWORD || parser->parse_type == REG_BINARY) free_parser_data(parser);
HeapFree(GetProcessHeap(), 0, parser->data);
parser->data = NULL;
parser->data_size = 0;
if (parser->reg_version == REG_VERSION_31) if (parser->reg_version == REG_VERSION_31)
set_state(parser, PARSE_WIN31_LINE); set_state(parser, PARSE_WIN31_LINE);