Lines Matching refs:NULL
42 return fScreen != NULL && fScreen->IsValid();
49 if (fScreen != NULL) {
51 if (screen != NULL) {
63 if (fScreen != NULL)
73 if (fScreen != NULL)
83 if (fScreen != NULL) {
102 if (fScreen != NULL)
112 if (fScreen != NULL)
122 if (fScreen != NULL)
132 if (fScreen != NULL)
142 if (fScreen != NULL)
145 return NULL;
152 if (fScreen != NULL)
162 if (fScreen != NULL)
172 if (fScreen != NULL)
182 if (fScreen != NULL)
192 if (fScreen != NULL)
200 if (fScreen != NULL)
209 if (fScreen != NULL)
219 if (fScreen != NULL)
229 if (fScreen != NULL)
239 if (fScreen != NULL)
249 if (fScreen != NULL)
259 if (fScreen != NULL)
269 if (fScreen != NULL)
279 if (fScreen != NULL)
289 if (fScreen != NULL)
299 if (fScreen != NULL)
309 if (fScreen != NULL)
319 if (fScreen != NULL)
329 if (fScreen != NULL)
339 if (fScreen != NULL)
348 if (fScreen != NULL)
375 if (fScreen != NULL)
378 return NULL;
385 if (fScreen != NULL)