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attempt to wait for newline

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previously, if a line was split between TCP packets it would be
truncated
This commit is contained in:
vulpine 2021-09-03 19:20:39 -04:00
parent 0893d2dd3a
commit 7a8de94092
1 changed files with 12 additions and 1 deletions
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13
fbflut.c
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@ -29,7 +29,18 @@ void *handle_connection(void *socket_desc) {
while ((read_size = recv(sock, client_message, 36, MSG_PEEK)) > 0) {
client_message[read_size] = '\0';
read_to = (char *)strchrnul(client_message, '\n')-client_message;
read_to = strchr(client_message, '\n');
if (read_to == 0) {
if (read_size == 36) {
read_to = client_message+read_size;
} else {
memset(client_message, 0, 36);
read_size = recv(sock, client_message, 36, MSG_PEEK | MSG_WAITALL);
client_message[read_size] = '\0';
read_to = strchrnul(client_message, '\n');
}
}
read_to = (char *)read_to-client_message;
memset(client_message, 0, 36);
read_size = recv(sock, client_message, read_to+1, 0);