Handle invalid path: invalid first character
Handle invalid path: invalid first character

Signed-off-by: Emmanuele Bassi <ebassi@gnome.org>

Conflicts:
	json-glib/json-path.c

GNOME/json-glib,Distrotech/json-glib,Distrotech/json-glib,ebassi/json-glib,ebassi/json-glib,frida/json-glib,Distrotech/json-glib,frida/json-glib,ebassi/json-glib,GNOME/json-glib