Merge branch 'cpack-pkg-fix' into release-3.10

Merge-request: !1547

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/CPack/cmCPackPKGGenerator.cxx b/Source/CPack/cmCPackPKGGenerator.cxx
index 4f5b2a05ae..9ea85405ce 100644
--- a/Source/CPack/cmCPackPKGGenerator.cxx
+++ b/Source/CPack/cmCPackPKGGenerator.cxx
@@ -189,7 +189,7 @@ void cmCPackPKGGenerator::CreateChoice(const cmCPackComponent& component,
     // This way, selecting C will automatically select everything it depends
     // on (B and A), while selecting something that depends on C--either D
     // or E--will automatically cause C to get selected.
-    std::ostringstream selected("my.choice.selected");
+    std::ostringstream selected("my.choice.selected", std::ios_base::ate);
     std::set<const cmCPackComponent*> visited;
     AddDependencyAttributes(component, visited, selected);
     visited.clear();