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;