src: add fflush() to SnapshotData::ToFile()

Refs: #46491 (comment) PR-URL: #46531 Reviewed-By: Joyee Cheung <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>
nodejs · Feb 18, 2023 · 31fb2e2 · 31fb2e2
1 parent da9ebaf
commit 31fb2e2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/node_snapshotable.cc b/src/node_snapshotable.cc
@@ -866,6 +866,7 @@ void SnapshotData::ToFile(FILE* out) const {
   const std::vector<char> sink = ToBlob();
   size_t num_written = fwrite(sink.data(), sink.size(), 1, out);
   CHECK_EQ(num_written, 1);
+  CHECK_EQ(fflush(out), 0);
 }
 
 const SnapshotData* SnapshotData::FromEmbedderWrapper(