output/oss: use nullptr instead of NULL
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dc03ad05be
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@ -199,7 +199,7 @@ oss_open_default(Error &error)
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OssOutput *od = new OssOutput(default_devices[i]);
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if (!od->Initialize(empty, error)) {
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delete od;
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return NULL;
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return nullptr;
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}
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return od;
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@ -232,18 +232,18 @@ oss_open_default(Error &error)
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error.Set(oss_output_domain,
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"error trying to open default OSS device");
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return NULL;
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return nullptr;
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}
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inline OssOutput *
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OssOutput::Create(const config_param ¶m, Error &error)
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{
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const char *device = param.GetBlockValue("device");
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if (device != NULL) {
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if (device != nullptr) {
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OssOutput *od = new OssOutput();
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if (!od->Initialize(param, error)) {
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delete od;
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return NULL;
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return nullptr;
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}
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od->device = device;
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@ -280,8 +280,8 @@ oss_try_ioctl_r(int fd, unsigned long request, int *value_r,
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const char *msg, Error &error)
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{
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assert(fd >= 0);
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assert(value_r != NULL);
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assert(msg != NULL);
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assert(value_r != nullptr);
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assert(msg != nullptr);
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assert(!error.IsDefined());
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int ret = ioctl(fd, request, value_r);
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