Android/scrcpy
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity

Detect failure of device information read

Browse source 
If the received data is smaller than the device information size, then
something is wrong.
This commit is contained in:
Romain Vimont 2018-02-15 23:47:07 +01:00
parent 9b056f5091
commit cf59d49d25
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
app/src/device.c
View file

@ -3,7 +3,8 @@
SDL_bool device_read_info(socket_t device_socket, char *device_name, struct size *size) {
unsigned char buf[DEVICE_NAME_FIELD_LENGTH + 4];
if (net_recv(device_socket, buf, sizeof(buf)) <= 0) {
int r = net_recv(device_socket, buf, sizeof(buf));
if (r < DEVICE_NAME_FIELD_LENGTH + 4) {
LOGE("Could not retrieve device information");
return SDL_FALSE;
}