Handle rename failure in DumpMempool(...) by using RenameOver(...) re…

…turn value
PIVX-Project · Feb 24, 2021 · 756d0fa · 756d0fa
1 parent 1423dba
commit 756d0fa
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/validation.cpp b/src/validation.cpp
@@ -4185,7 +4185,9 @@ void DumpMempool(void)
         file << mapDeltas;
         FileCommit(file.Get());
         file.fclose();
-        RenameOver(GetDataDir() / "mempool.dat.new", GetDataDir() / "mempool.dat");
+        if (!RenameOver(GetDataDir() / "mempool.dat.new", GetDataDir() / "mempool.dat")) {
+            throw std::runtime_error("Rename failed");
+        }
         int64_t last = GetTimeMicros();
         LogPrintf("Dumped mempool: %gs to copy, %gs to dump\n", (mid-start)*0.000001, (last-mid)*0.000001);
     } catch (const std::exception& e) {