Shuffle web-seeding URIs

1 files changed, 6 insertions, 0 deletions

diff --git a/src/BtDependency.cc b/src/BtDependency.cc
index 3a29b3aa..58d559e4 100644
--- a/src/BtDependency.cc
+++ b/src/BtDependency.cc
@@ -49,6 +49,7 @@
 #include "DlAbortEx.h"
 #include "fmt.h"
 #include "FileEntry.h"
+#include "SimpleRandomizer.h"
 
 namespace aria2 {
 
@@ -117,6 +118,11 @@ bool BtDependency::resolve()
       }
       const std::vector<std::shared_ptr<FileEntry> >& fileEntries =
         context->getFileEntries();
+      for (auto &fe : fileEntries) {
+        auto &uri = fe->getRemainingUris();
+        std::random_shuffle(std::begin(uri), std::end(uri),
+                            *SimpleRandomizer::getInstance());
+      }
       const std::vector<std::shared_ptr<FileEntry> >& dependantFileEntries =
         dependant_->getDownloadContext()->getFileEntries();
       // If dependant's FileEntry::getOriginalName() is empty, we