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Various changes suggested by cppcheck

Browse Source 
- remove unused variables
- reduce the scope where it makes sense
- correct limits (did you know that strcat()'s last parameter does not
  include the \0 that is always added?)
- set some free()'d pointers to NULL
This commit is contained in:
Tillmann Karras
2014-02-23 23:03:39 +01:00
parent 5f0a8008f4
commit 315a8ba1c0
63 changed files with 494 additions and 420 deletions
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9
Source/Core/AudioCommon/OpenALStream.cpp
View File

@ -15,22 +15,19 @@ soundtouch::SoundTouch soundTouch;
//
bool OpenALStream::Start()
{
ALDeviceList *pDeviceList = NULL;
ALCcontext *pContext = NULL;
ALCdevice *pDevice = NULL;
bool bReturn = false;
pDeviceList = new ALDeviceList();
ALDeviceList *pDeviceList = new ALDeviceList();
if ((pDeviceList) && (pDeviceList->GetNumDevices()))
{
char *defDevName = pDeviceList->GetDeviceName(pDeviceList->GetDefaultDevice());
WARN_LOG(AUDIO, "Found OpenAL device %s", defDevName);
pDevice = alcOpenDevice(defDevName);
ALCdevice *pDevice = alcOpenDevice(defDevName);
if (pDevice)
{
pContext = alcCreateContext(pDevice, NULL);
ALCcontext *pContext = alcCreateContext(pDevice, NULL);
if (pContext)
{
// Used to determine an appropriate period size (2x period = total buffer size)

15
Source/Core/AudioCommon/aldlist.cpp
View File

@ -42,10 +42,6 @@
ALDeviceList::ALDeviceList()
{
ALDEVICEINFO ALDeviceInfo;
char *devices;
s32 index;
const char *defaultDeviceName = NULL;
const char *actualDeviceName = NULL;
// DeviceInfo vector stores, for each enumerated device, it's device name, selection status, spec version #, and extension support
vDeviceInfo.clear();
@ -57,11 +53,10 @@ ALDeviceList::ALDeviceList()
//if (LoadOAL10Library(NULL, &ALFunction) == TRUE) {
if (alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT"))
{
devices = (char *)alcGetString(NULL, ALC_DEVICE_SPECIFIER);
defaultDeviceName = (char *)alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
index = 0;
const char *devices = alcGetString(NULL, ALC_DEVICE_SPECIFIER);
const char *defaultDeviceName = alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
// go through device list (each device terminated with a single NULL, list terminated with double NULL)
while (devices != NULL && strlen(devices) > 0)
for (s32 index = 0; devices != NULL && strlen(devices) > 0; index++, devices += strlen(devices) + 1)
{
if (strcmp(defaultDeviceName, devices) == 0)
{
@ -75,7 +70,7 @@ ALDeviceList::ALDeviceList()
{
alcMakeContextCurrent(context);
// if new actual device name isn't already in the list, then add it...
actualDeviceName = alcGetString(device, ALC_DEVICE_SPECIFIER);
const char *actualDeviceName = alcGetString(device, ALC_DEVICE_SPECIFIER);
bool bNewName = true;
for (s32 i = 0; i < GetNumDevices(); i++)
{
@ -130,8 +125,6 @@ ALDeviceList::ALDeviceList()
}
alcCloseDevice(device);
}
devices += strlen(devices) + 1;
index += 1;
}
}
//}