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reg: Correctly handle cases with no data argument. 

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2016-03-15 19:58:56 +11:00 committed by Alexandre Julliard
parent cf218bca42
commit 84eed4cf22
2 changed files with 15 additions and 12 deletions
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7
programs/reg/reg.c
View File

@ -225,11 +225,14 @@ static inline BYTE hexchar_to_byte(WCHAR ch)
return -1;
}
static LPBYTE get_regdata(LPWSTR data, DWORD reg_type, WCHAR separator, DWORD *reg_count)
static LPBYTE get_regdata(const WCHAR *data, DWORD reg_type, WCHAR separator, DWORD *reg_count)
{
static const WCHAR empty;
LPBYTE out_data = NULL;
*reg_count = 0;
if (!data) data = &empty;
switch (reg_type)
{
case REG_NONE:
@ -411,7 +414,7 @@ static int reg_add(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
return 1;
}
if (data && !(reg_data = get_regdata(data, reg_type, separator, &reg_count)))
if (!(reg_data = get_regdata(data, reg_type, separator, &reg_count)))
{
RegCloseKey(subkey);
return 1;

20
programs/reg/tests/reg.c
View File

@ -147,11 +147,11 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /v none1 /t REG_NONE /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
verify_reg(hkey, "none1", REG_NONE, "\0", 2, TODO_REG_SIZE);
verify_reg(hkey, "none1", REG_NONE, "\0", 2, 0);
run_reg_exe("reg add HKCU\\" KEY_BASE " /ve /t REG_NONE /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
verify_reg(hkey, NULL, REG_NONE, "\0", 2, TODO_REG_SIZE);
verify_reg(hkey, NULL, REG_NONE, "\0", 2, 0);
/* REG_SZ */
run_reg_exe("reg add HKCU\\" KEY_BASE " /d WineTest /f", &r);
@ -168,7 +168,7 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /v test /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
verify_reg(hkey, "test", REG_SZ, "", 1, TODO_REG_SIZE);
verify_reg(hkey, "test", REG_SZ, "", 1, 0);
run_reg_exe("reg add HKCU\\" KEY_BASE " /v test1 /t REG_SZ /f /d", &r);
ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
@ -179,7 +179,7 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /t REG_SZ /v test2 /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
verify_reg(hkey, "test2", REG_SZ, "", 1, TODO_REG_SIZE);
verify_reg(hkey, "test2", REG_SZ, "", 1, 0);
run_reg_exe("reg add HKCU\\" KEY_BASE " /t REG_SZ /v test3 /f /d \"\"", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
@ -187,11 +187,11 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /ve /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
verify_reg(hkey, NULL, REG_SZ, "", 1, TODO_REG_SIZE);
verify_reg(hkey, NULL, REG_SZ, "", 1, 0);
run_reg_exe("reg add HKCU\\" KEY_BASE " /ve /t REG_SZ /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
verify_reg(hkey, NULL, REG_SZ, "", 1, TODO_REG_SIZE);
verify_reg(hkey, NULL, REG_SZ, "", 1, 0);
/* REG_EXPAND_SZ */
run_reg_exe("reg add HKCU\\" KEY_BASE " /v expand0 /t REG_EXpand_sz /d \"dead%PATH%beef\" /f", &r);
@ -204,7 +204,7 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /t REG_EXPAND_SZ /v expand2 /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u\n", r);
verify_reg(hkey, "expand2", REG_EXPAND_SZ, "", 1, TODO_REG_SIZE);
verify_reg(hkey, "expand2", REG_EXPAND_SZ, "", 1, 0);
run_reg_exe("reg add HKEY_CURRENT_USER\\" KEY_BASE " /ve /t REG_EXPAND_SZ /d WineTEST /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u\n", r);
@ -216,7 +216,7 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /ve /t REG_EXPAND_SZ /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
verify_reg(hkey, NULL, REG_EXPAND_SZ, "", 1, TODO_REG_SIZE);
verify_reg(hkey, NULL, REG_EXPAND_SZ, "", 1, 0);
/* REG_BINARY */
run_reg_exe("reg add HKCU\\" KEY_BASE " /t REG_BINARY /v bin0 /f", &r);
@ -372,7 +372,7 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /t REG_MULTI_SZ /v multi3 /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u\n", r);
verify_reg(hkey, "multi3", REG_MULTI_SZ, &buffer[21], 1, TODO_REG_SIZE);
verify_reg(hkey, "multi3", REG_MULTI_SZ, &buffer[21], 1, 0);
run_reg_exe("reg add HKCU\\" KEY_BASE " /t REG_MULTI_SZ /v multi4 /s \"#\" /d \"threelittlestrings\" /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
@ -435,7 +435,7 @@ static void test_add(void)
run_reg_exe("reg add HKCU\\" KEY_BASE " /ve /t REG_MULTI_SZ /f", &r);
ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
verify_reg(hkey, NULL, REG_MULTI_SZ, buffer, 1, TODO_REG_SIZE);
verify_reg(hkey, NULL, REG_MULTI_SZ, buffer, 1, 0);
RegCloseKey(hkey);