wasm: fix networkreply with empty data

Fixes: QTBUG-114078
Change-Id: I78e6844ab1aa5d385d8c558c696299e7fa845f50
Reviewed-by: Mikołaj Boc <[email protected]>
(cherry picked from commit 103ffe1b584befe863fe040ce6268ebd5e4ab13b)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/network/access/qnetworkreplywasmimpl.cpp b/src/network/access/qnetworkreplywasmimpl.cpp
index d1053a99a23..be5b0f5f0ae 100644
--- a/src/network/access/qnetworkreplywasmimpl.cpp
+++ b/src/network/access/qnetworkreplywasmimpl.cpp
@@ -313,7 +313,7 @@ void QNetworkReplyWasmImplPrivate::emitDataReadProgress(qint64 bytesReceived, qi
 
     totalDownloadSize = bytesTotal;
 
-    percentFinished = (bytesReceived / bytesTotal) * 100;
+    percentFinished = bytesTotal ? (bytesReceived / bytesTotal) * 100 : 100;
 
     emit q->downloadProgress(bytesReceived, bytesTotal);
 }