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openvpn-gui
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Code Issues Releases Wiki Activity

Close registry keys after use 

- Open registry key HKCU was not closed in some code paths
- Also fix incorrect return value checks in GetRegistryKeys() and
  SetRegistryVersion()

Signed-off-by: Selva Nair <selva.nair@gmail.com>
pull/162/head
Selva Nair 2017-05-11 22:30:45 -04:00
parent 225df6a756
commit 3513fb9220
1 changed files with 12 additions and 8 deletions
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20
registry.c
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@ -174,7 +174,7 @@ GetRegistryKeys ()
PrintDebug(L"from registry: %s = %lu", regkey_int[i].name, *regkey_int[i].var);
}
if ( status != ERROR_SUCCESS)
if ( status == ERROR_SUCCESS)
RegCloseKey (regkey);
if ((o.disconnectscript_timeout == 0))
@ -198,13 +198,14 @@ SaveRegistryKeys ()
HKEY regkey;
DWORD status;
int i;
int ret = false;
status = RegCreateKeyEx(HKEY_CURRENT_USER, GUI_REGKEY_HKCU, 0, NULL, REG_OPTION_NON_VOLATILE,
KEY_WRITE|KEY_READ, NULL, &regkey, NULL);
if (status != ERROR_SUCCESS)
{
ShowLocalizedMsg (IDS_ERR_CREATE_REG_HKCU_KEY, GUI_REGKEY_HKCU);
return false;
goto out;
}
for (i = 0 ; i < (int) _countof (regkey_str); ++i)
{
@ -213,7 +214,7 @@ SaveRegistryKeys ()
RegValueExists(regkey, regkey_str[i].name) )
{
if (!SetRegistryValue (regkey, regkey_str[i].name, regkey_str[i].var))
return false;
goto out;
}
}
@ -223,13 +224,16 @@ SaveRegistryKeys ()
RegValueExists(regkey, regkey_int[i].name) )
{
if (!SetRegistryValueNumeric (regkey, regkey_int[i].name, *regkey_int[i].var))
return false;
goto out;
}
}
ret = true;
out:
if (status == ERROR_SUCCESS)
RegCloseKey(regkey);
return true;
return ret;
}
static BOOL
@ -260,8 +264,8 @@ SetRegistryVersion (const version_t *v)
KEY_WRITE, NULL, &regkey, NULL);
if (status == ERROR_SUCCESS)
{
ret = (RegSetValueEx(regkey, L"version", 0, REG_BINARY, (const BYTE*) v, sizeof(*v))
!= ERROR_SUCCESS);
if (RegSetValueEx(regkey, L"version", 0, REG_BINARY, (const BYTE*) v, sizeof(*v)) == ERROR_SUCCESS)
ret = true;
RegCloseKey(regkey);
}
else