https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71686
--- Comment #3 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- Author: jvdelisle Date: Wed Jun 29 18:48:37 2016 New Revision: 237860 URL: https://gcc.gnu.org/viewcvs?rev=237860&root=gcc&view=rev Log: 2016-06-29 Jerry DeLisle <jvdeli...@gcc.gnu.org> PR fortran/71686 * scanner.c (gfc_next_char_literal): Only decrement nextc if it is not NULL. Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/scanner.c