Links2004/arduinoWebSockets
1
0
Fork 1
mirror of https://github.com/Links2004/arduinoWebSockets.git synced 2025-07-15 16:30:31 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #514 from simap/master

Browse Source 
read can return -1, check for this to avoid corrupting protocol
This commit is contained in:
Markus
2020-02-15 22:18:48 +01:00
committed by GitHub
parent 04e4be03fe 516911900b
commit c3f01e43fc
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/WebSockets.cpp
View File

@ -595,7 +595,7 @@ bool WebSockets::readCb(WSclient_t * client, uint8_t * out, size_t n, WSreadWait
#else
unsigned long t = millis();
size_t len;
ssize_t len;
DEBUG_WEBSOCKETS("[readCb] n: %zu t: %lu\n", n, t);
while(n > 0) {
if(client->tcp == NULL) {
@ -633,7 +633,7 @@ bool WebSockets::readCb(WSclient_t * client, uint8_t * out, size_t n, WSreadWait
}
len = client->tcp->read((uint8_t *)out, n);
if(len) {
if(len > 0) {
t = millis();
out += len;
n -= len;