smbuf 38 modules/edgeoverlay.c static unsigned char* smbuf = NULL; smbuf 71 modules/edgeoverlay.c if (conf.edge_overlay_filter && (smbuf == NULL)) smbuf 73 modules/edgeoverlay.c smbuf = (unsigned char*)malloc(viewport_byte_width*3); smbuf 74 modules/edgeoverlay.c if (smbuf != NULL) smbuf 75 modules/edgeoverlay.c memset(smbuf, 0, viewport_byte_width*3); smbuf 86 modules/edgeoverlay.c if (smbuf != NULL) smbuf 88 modules/edgeoverlay.c free(smbuf); smbuf 89 modules/edgeoverlay.c smbuf = NULL; smbuf 396 modules/edgeoverlay.c smptr = smbuf + (y+1) * viewport_byte_width; smbuf 415 modules/edgeoverlay.c memcpy(smbuf, smbuf+viewport_byte_width, viewport_byte_width*2); smbuf 419 modules/edgeoverlay.c smptr = smbuf + 2 * viewport_byte_width; smbuf 422 modules/edgeoverlay.c ptrh1 = smbuf; smbuf 917 modules/edgeoverlay.c if (smbuf != NULL) smbuf 919 modules/edgeoverlay.c free(smbuf); smbuf 920 modules/edgeoverlay.c smbuf = NULL;