- if (chars_to_add >= MAX_STRING)
- strcpy(print_string, "*** STRING TOO LONG ***");
-
- while (pb) {
- if (pb == TIPC_CONS)
- printk(print_string);
- else if (pb->buf) {
- chars_left = pb->buf + pb->size - pb->crs - 1;
- if (chars_to_add <= chars_left) {
- strcpy(pb->crs, print_string);
- pb->crs += chars_to_add;
- } else {
- strcpy(pb->buf, print_string + chars_left);
- save_char = print_string[chars_left];
- print_string[chars_left] = 0;
- strcpy(pb->crs, print_string);
- print_string[chars_left] = save_char;
- pb->crs = pb->buf + chars_to_add - chars_left;
- }
- }
- pb_next = pb->next;
- pb->next = NULL;
- pb = pb_next;
+ if (chars_to_add >= TIPC_PB_MAX_STR)
+ strcpy(print_string, "*** PRINT BUFFER STRING TOO LONG ***");
+
+ if (pb->buf) {
+ chars_left = pb->buf + pb->size - pb->crs - 1;
+ if (chars_to_add <= chars_left) {
+ strcpy(pb->crs, print_string);
+ pb->crs += chars_to_add;
+ } else if (chars_to_add >= (pb->size - 1)) {
+ strcpy(pb->buf, print_string + chars_to_add + 1
+ - pb->size);
+ pb->crs = pb->buf + pb->size - 1;
+ } else {
+ strcpy(pb->buf, print_string + chars_left);
+ save_char = print_string[chars_left];
+ print_string[chars_left] = 0;
+ strcpy(pb->crs, print_string);
+ print_string[chars_left] = save_char;
+ pb->crs = pb->buf + chars_to_add - chars_left;
+ }