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double array size in cp_lexer()

This commit is contained in:
h_vogt 2009-04-12 18:06:13 +00:00
parent 12bf33431c
commit 1e5720a23f
1 changed files with 9 additions and 8 deletions
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17
src/frontend/parser/lexical.c
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@ -42,6 +42,7 @@ Author: 1985 Wayne A. Christopher, U. C. Berkeley CAD Group
#endif
#endif
#define NEW_BSIZE_SP 2*BSIZE_SP
#include "fteinput.h"
#include "lexical.h"
@ -78,7 +79,7 @@ static int numeofs = 0;
cw->wl_next->wl_prev = cw; \
cw = cw->wl_next; \
cw->wl_next = NULL; \
bzero(buf, BSIZE_SP); \
bzero(buf, NEW_BSIZE_SP); \
i = 0;
@ -108,7 +109,7 @@ cp_lexer(char *string)
int c;
int i, j;
wordlist *wlist = NULL, *cw = NULL;
char buf[BSIZE_SP], linebuf[BSIZE_SP], d;
char buf[NEW_BSIZE_SP], linebuf[NEW_BSIZE_SP], d;
int paren;
if (cp_inp_cur == NULL)
@ -121,8 +122,8 @@ cp_lexer(char *string)
nloop: i = 0;
j = 0;
paren = 0;
bzero(linebuf, BSIZE_SP);
bzero(buf, BSIZE_SP);
bzero(linebuf, NEW_BSIZE_SP);
bzero(buf, NEW_BSIZE_SP);
wlist = cw = alloc(struct wordlist);
cw->wl_next = cw->wl_prev = NULL;
for (;;) {
@ -140,11 +141,11 @@ gotchar:
linebuf[j++] = c;
if (c != EOF)
numeofs = 0;
if (i == BSIZE_SP - 1) {
if (i == NEW_BSIZE_SP - 1) {
fprintf(cp_err, "Warning: word too long.\n");
c = ' ';
}
if (j == BSIZE_SP - 1) {
if (j == NEW_BSIZE_SP - 1) {
fprintf(cp_err, "Warning: line too long.\n");
if (cp_bqflag)
c = EOF;
@ -197,7 +198,7 @@ gotchar:
case '\'':
while (((c = (string ? *string++ :
input(cp_inp_cur))) != '\'')
&& (i < BSIZE_SP - 1)) {
&& (i < NEW_BSIZE_SP - 1)) {
if ((c == '\n') || (c == EOF) || (c == ESCAPE))
goto gotchar;
else {
@ -213,7 +214,7 @@ gotchar:
d = c;
buf[i++] = d;
while (((c = (string ? *string++ : input(cp_inp_cur)))
!= d) && (i < BSIZE_SP - 2)) {
!= d) && (i < NEW_BSIZE_SP - 2)) {
if ((c == '\n') || (c == EOF) || (c == ESCAPE))
goto gotchar;
else if (c == '\\') {