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morningman pushed a commit to branch orc-selectdb-doris-3.1
in repository https://gitbox.apache.org/repos/asf/doris-thirdparty.git
The following commit(s) were added to refs/heads/orc-selectdb-doris-3.1 by this
push:
new 6bceef6fa87 [fix]fix coredump because rewriteLeaves function
heap-use-after-free (#383) (#388)
6bceef6fa87 is described below
commit 6bceef6fa87ced1f8db904ff6e69a8eda7e9a65f
Author: daidai <[email protected]>
AuthorDate: Tue Mar 24 11:39:32 2026 +0800
[fix]fix coredump because rewriteLeaves function heap-use-after-free (#383)
(#388)
---
c++/src/sargs/SearchArgument.cc | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/c++/src/sargs/SearchArgument.cc b/c++/src/sargs/SearchArgument.cc
index 806727f0a03..88ff132ef08 100644
--- a/c++/src/sargs/SearchArgument.cc
+++ b/c++/src/sargs/SearchArgument.cc
@@ -309,8 +309,6 @@ namespace orc {
// Perform BFS
while (!nodes.empty()) {
TreeNode& node = nodes.front();
- nodes.pop_front();
-
if (node->getOperator() == ExpressionTree::Operator::LEAF) {
leaves.insert(node);
} else {
@@ -318,6 +316,7 @@ namespace orc {
nodes.push_back(child);
}
}
+ nodes.pop_front();
}
// Update the leaf in place
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