permissionlesstech/bitchat-android
1
0
Fork 0
mirror of https://github.com/permissionlesstech/bitchat-android.git synced 2026-07-25 17:25:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix: deserialization issue with routed packets

Browse Source
This commit is contained in:
callebtc
2026-01-09 20:47:46 +07:00
parent db0c137e84
commit 81da576aa8
1 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/src/main/java/com/bitchat/android/protocol/BinaryProtocol.kt
+10 -3
View File
@@ -368,9 +368,16 @@ object BinaryProtocol {
var routeCount = 0 var routeCount = 0
if (hasRoute) { if (hasRoute) {
// Peek count (1 byte) without consuming buffer for now // Peek count (1 byte) without consuming buffer for now
val mark = buffer.position() // The buffer is currently positioned at the start of SenderID (after fixed header)
if (raw.size >= mark + 1) { // We must skip SenderID and RecipientID (if present) to find the route count
routeCount = raw[mark].toUByte().toInt() val currentPos = buffer.position()
var routeOffset = currentPos + SENDER_ID_SIZE
if (hasRecipient) {
routeOffset += RECIPIENT_ID_SIZE
}
if (raw.size >= routeOffset + 1) {
routeCount = raw[routeOffset].toUByte().toInt()
} }
expectedSize += 1 + (routeCount * SENDER_ID_SIZE) expectedSize += 1 + (routeCount * SENDER_ID_SIZE)
} }