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Work around for buggy ftelnet

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This commit is contained in:
Andrew Pamment 2016-03-24 10:46:01 +10:00
parent cfa6b20d5d
commit fb8056e084
1 changed files with 28 additions and 25 deletions
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53
bbs.c
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@ -217,34 +217,37 @@ char s_getchar(int socket) {
unsigned char c;
int len;
len = read(socket, &c, 1);
do {
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
while (c == 255) {
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
}
if (len == 0) {
disconnect(socket);
}
while (c == 255) {
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
if (c == '\r') {
if (len == 0) {
disconnect(socket);
}
}
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
}
if (c == '\r' || c == '\n') {
len = read(socket, &c, 1);
if (len == 0) {
disconnect(socket);
}
}
} while (c == '\n');
usertimeout = 10;
return (char)c;
}