jcs
/subtext
/amendments
/518
session: Fix off-by-one in session_paginate
When breaking on existing newlines, this was sending the \r of \r\n
to session_output, so we were writing "line\r\r\n" which on some
terminals produced an extra blank line in between each line output.
jcs made amendment 518 9 months ago
--- session.c Thu Jun 15 09:48:09 2023
+++ session.c Wed Aug 2 11:08:24 2023
@@ -606,12 +606,14 @@ session_paginate(struct session *session, const char *
while (len && !session->ending) {
for (n = 0, adv = 0; n < line_len && n < len; n++) {
if (str[n] == '\r') {
- adv = last_space = n + 1;
+ last_space = n;
+ adv = n + 1;
if (str[n + 1] == '\n')
adv++;
break;
} else if (str[n] == '\n') {
- adv = last_space = n + 1;
+ last_space = n;
+ adv = n + 1;
break;
} else if (str[n] == ' ') {
adv = last_space = n + 1;