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-rw-r--r--tools/fuzzing/ipc/IPCFuzzController.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/tools/fuzzing/ipc/IPCFuzzController.cpp b/tools/fuzzing/ipc/IPCFuzzController.cpp
index 54856e9f2c..7eee9102c0 100644
--- a/tools/fuzzing/ipc/IPCFuzzController.cpp
+++ b/tools/fuzzing/ipc/IPCFuzzController.cpp
@@ -895,14 +895,12 @@ NS_IMETHODIMP IPCFuzzController::IPCFuzzLoop::Run() {
uint8_t portIndex = controlData[0];
uint8_t actorIndex = controlData[1];
uint16_t typeOffset = *(uint16_t*)(&controlData[2]);
- bool isSync = controlData[4] > 127;
uint8_t portInstanceIndex = controlData[5];
UniquePtr<IPC::Message> msg(new IPC::Message(ipcMsgData, ipcMsgLen));
if (preserveHeader) {
isConstructor = msg->is_constructor();
- isSync = msg->is_sync();
msgType = msg->header()->type;
if (!msgType) {
@@ -941,7 +939,7 @@ NS_IMETHODIMP IPCFuzzController::IPCFuzzLoop::Run() {
msg->header()->flags.SetConstructor();
}
- if (!isConstructor && isSync) {
+ if (IPC::IPCMessageTypeIsSync(msgType)) {
MOZ_FUZZING_NYX_DEBUG("INFO: Sending sync message...\n");
msg->header()->flags.SetSync();
}