RepoMirrors/scrcpy
1
0
Fork 0
mirror of https://github.com/Genymobile/scrcpy synced 2025-01-05 06:22:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Check device messages assumptions at runtime

Browse Source 
Do not assume the server behaves correctly (scrcpy should not require
the device to be trusted).
This commit is contained in:
Romain Vimont 2024-02-27 09:59:23 +01:00
parent d894e270a7
commit 295102a6d9
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
app/src/receiver.c
View File

@ -43,9 +43,19 @@ process_msg(struct sc_receiver *receiver, struct sc_device_msg *msg) {
break;
}
case DEVICE_MSG_TYPE_ACK_CLIPBOARD:
assert(receiver->acksync);
LOGD("Ack device clipboard sequence=%" PRIu64_,
msg->ack_clipboard.sequence);
// This is a programming error to receive this message if there is
// no ACK synchronization mechanism
assert(receiver->acksync);
// Also check at runtime (do not trust the server)
if (!receiver->acksync) {
LOGE("Received unexpected ack");
return;
}
sc_acksync_ack(receiver->acksync, msg->ack_clipboard.sequence);
break;
}