1 files changed, 7 insertions, 0 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index ab4306aac..2bab7d5c0 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -3469,6 +3469,13 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *const Owner, pkgSourceList *const Sourc
 		    Version.VerStr(), Version.ParentPkg().FullName(false).c_str());
       return;
    }
+   if (FileSize == 0 && not _config->FindB("Acquire::AllowUnsizedPackages", false))
+   {
+      _error->Error("Repository is broken: %s (= %s) has no Size information",
+		    Version.ParentPkg().FullName(false).c_str(),
+		    Version.VerStr());
+      return;
+   }
 
    // Check if we already downloaded the file
    struct stat Buf;