diff options
Diffstat (limited to 'awkgram.c')
| -rw-r--r-- | awkgram.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -149,8 +149,8 @@ const char *const ruletab[] = { static bool in_print = false; /* lexical scanning kludge for print */ static int in_parens = 0; /* lexical scanning kludge for print */ static int sub_counter = 0; /* array dimension counter for use in delete */ -static char *lexptr = NULL; /* pointer to next char during parsing */ -static char *lexend; +static char *lexptr; /* pointer to next char during parsing */ +static char *lexend; /* end of buffer */ static char *lexptr_begin; /* keep track of where we were for error msgs */ static char *lexeme; /* beginning of lexeme for debugging */ static bool lexeof; /* seen EOF for current source? */ @@ -4706,7 +4706,8 @@ yyerror(const char *m, ...) if (thisline == NULL) { cp = lexeme; if (*cp == '\n') { - cp--; + if (cp > lexptr_begin) + cp--; mesg = _("unexpected newline or end of string"); } for (; cp != lexptr_begin && *cp != '\n'; --cp) @@ -4717,6 +4718,8 @@ yyerror(const char *m, ...) } /* NL isn't guaranteed */ bp = lexeme; + if (bp < thisline) + bp = thisline + 1; while (bp < lexend && *bp && *bp != '\n') bp++; } else { |