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Lines Matching full:dmbuf

246     unsigned char *imbuf, *dmbuf;
363 dmbuf = (unsigned char *) AcquireQuantumMemory(dmsx * dmsy,1);
364 if (dmbuf == (unsigned char *) NULL) {
368 (void) ResetMagickMemory(dmbuf, background_color_index, dmsx * dmsy);
370 (void) CopyMagickMemory(dmbuf + dmsx * y, imbuf + imsx * y, imsx);
375 imbuf = dmbuf;
437 dmbuf = (unsigned char *) AcquireQuantumMemory(dmsx * dmsy,1);
438 if (dmbuf == (unsigned char *) NULL) {
442 (void) ResetMagickMemory(dmbuf, background_color_index, dmsx * dmsy);
444 (void) CopyMagickMemory(dmbuf + dmsx * y, imbuf + imsx * y, imsx);
449 imbuf = dmbuf;
520 if ((dmbuf = (unsigned char *) AcquireQuantumMemory(dmsx * dmsy,1)) == NULL) {
525 (void) CopyMagickMemory(dmbuf + dmsx * y, imbuf + imsx * y, dmsx);
530 imbuf = dmbuf;