diff options
Diffstat (limited to 'node.c')
| -rw-r--r-- | node.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -3,7 +3,7 @@ */ /* - * Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993 the Free Software Foundation, Inc. + * Copyright (C) 1986, 1988, 1989, 1991-1995 the Free Software Foundation, Inc. * * This file is part of GAWK, the GNU implementation of the * AWK Progamming Language. @@ -127,7 +127,7 @@ register NODE *s; #ifdef DEBUG if (s == NULL) cant_happen(); if (s->type != Node_val) cant_happen(); - if (s->flags & STR) return s; + if ((s->flags & STR) && (s->stfmt == -1 || s->stfmt == CONVFMTidx)) return s; if (!(s->flags & NUM)) cant_happen(); if (s->stref != 0) ; /*cant_happen();*/ #endif @@ -441,6 +441,10 @@ char **string_ptr; } if (do_posix) return ('x'); + if (! isxdigit((*string_ptr)[1])) { + warning("no hex digits in \\x escape sequence"); + return ('x'); + } i = 0; while (1) { if (isxdigit((c = *(*string_ptr)++))) { |