109 |
|
static int |
110 |
|
read_line(LINEBUF *bp, FILE *fp) |
111 |
|
{ |
112 |
+ |
static int doneWarn = 0; |
113 |
+ |
|
114 |
|
bp->len = 0; |
115 |
|
if (!bp->str) { |
116 |
|
bp->str = (char *)malloc(bp->siz = 512); |
123 |
|
break; /* found EOL */ |
124 |
|
if (bp->len < bp->siz - 4) |
125 |
|
continue; /* at EOF? */ |
126 |
< |
if (bp->siz >= MAXBUF) |
127 |
< |
break; /* don't go to extremes */ |
126 |
> |
if (bp->siz >= MAXBUF) { |
127 |
> |
if ((report >= REP_WARN) & !doneWarn) { |
128 |
> |
fprintf(stderr, |
129 |
> |
"%s: warning - input line(s) past %ld MByte limit\n", |
130 |
> |
progname, MAXBUF>>20); |
131 |
> |
doneWarn++; |
132 |
> |
} |
133 |
> |
break; /* return MAXBUF partial line */ |
134 |
> |
} |
135 |
|
if ((bp->siz += bp->siz/2) > MAXBUF) |
136 |
|
bp->siz = MAXBUF; |
137 |
|
bp->str = (char *)realloc(bp->str, bp->siz); |