(gnomescan-test:20600): GnomeScan-DEBUG: Setting option test test-picture = "Color"

==20600== 
==20600== Invalid write of size 1
==20600==    at 0x4022748: strcpy (mc_replace_strmem.c:271)
==20600==    by 0x5526732: sanei_constrain_value (in /usr/lib/sane/libsane-test.so.1.0.18)
==20600==    by 0x55222FF: sane_test_control_option (in /usr/lib/sane/libsane-test.so.1.0.18)
==20600==    by 0x4C3ABD9: sane_dll_control_option (in /usr/lib/libsane.so.1.0.18)
==20600==    by 0x4C3C958: sane_control_option (in /usr/lib/libsane.so.1.0.18)
==20600==    by 0x4C45E24: gsb_scanner_option_set_value (gnomescanbackend.c:1045)
==20600==    by 0x4C46054: gsb_scan_apply_test_option (gnomescanbackend.c:1318)
==20600==    by 0x4C4632D: gsb_scan_apply_context (gnomescanbackend.c:1447)
==20600==    by 0x4C46B71: gnome_scan_backend_forecast (gnomescanbackend.c:434)
==20600==    by 0x4C4769A: gnome_scan_context_acquire_preview (gnomescancontext.c:885)
==20600==    by 0x8048F17: main (test.c:68)
==20600==  Address 0x54CB3CE is 0 bytes after a block of size 6 alloc'd
==20600==    at 0x4021396: malloc (vg_replace_malloc.c:149)
==20600==    by 0x4BD8CE5: g_malloc (in /usr/lib/libglib-2.0.so.0.1200.4)
==20600==    by 0x4BEC0F8: g_strdup (in /usr/lib/libglib-2.0.so.0.1200.4)
==20600==    by 0x4C45EAD: gsb_scanner_option_set_value (gnomescanbackend.c:1024)
==20600==    by 0x4C46054: gsb_scan_apply_test_option (gnomescanbackend.c:1318)
==20600==    by 0x4C4632D: gsb_scan_apply_context (gnomescanbackend.c:1447)
==20600==    by 0x4C46B71: gnome_scan_backend_forecast (gnomescanbackend.c:434)
==20600==    by 0x4C4769A: gnome_scan_context_acquire_preview (gnomescancontext.c:885)
==20600==    by 0x8048F17: main (test.c:68)