diff options
| -rw-r--r-- | libqpdf/NNTree.cc | 11 | ||||
| -rw-r--r-- | qpdf/qtest/qpdf/name-tree.pdf | 31 |
2 files changed, 30 insertions, 12 deletions
diff --git a/libqpdf/NNTree.cc b/libqpdf/NNTree.cc index 2658ffe8..abef2964 100644 --- a/libqpdf/NNTree.cc +++ b/libqpdf/NNTree.cc @@ -450,8 +450,8 @@ NNTreeIterator::split(QPDFObjectHandle to_split, // CURRENT STATE: half the items from the kids or items array in // the node being split have been moved into a new node. The new - // node is not yet attached to the tree. The iterator have a path - // element or leaf node that is out of bounds. + // node is not yet attached to the tree. The iterator may have a + // path element or leaf node that is out of bounds. // We need to adjust the parent to add the second node to /Kids // and, if needed, update kid_number to traverse through it. We @@ -748,6 +748,13 @@ NNTreeIterator::deepen(QPDFObjectHandle node, bool first, bool allow_empty) bool failed = false; std::set<QPDFObjGen> seen; + for (auto i: this->path) + { + if (i.node.isIndirect()) + { + seen.insert(i.node.getObjGen()); + } + } while (! failed) { if (node.isIndirect()) diff --git a/qpdf/qtest/qpdf/name-tree.pdf b/qpdf/qtest/qpdf/name-tree.pdf index 477f6160..72c6899e 100644 --- a/qpdf/qtest/qpdf/name-tree.pdf +++ b/qpdf/qtest/qpdf/name-tree.pdf @@ -288,7 +288,8 @@ endobj << /Limits [ (E) (Z) ] /Kids [ - 30 0 R + 27 0 R + 37 0 R ] >> endobj @@ -350,8 +351,17 @@ endobj >> endobj +37 0 obj +<< + /Limits [ (E) (Z) ] + /Kids [ + 30 0 R + ] +>> +endobj + xref -0 37 +0 38 0000000000 65535 f 0000000025 00000 n 0000000079 00000 n @@ -383,12 +393,13 @@ xref 0000002282 00000 n 0000002341 00000 n 0000002413 00000 n -0000002483 00000 n -0000002531 00000 n -0000002634 00000 n -0000002718 00000 n -0000002790 00000 n -0000002862 00000 n +0000002494 00000 n +0000002542 00000 n +0000002645 00000 n +0000002729 00000 n +0000002801 00000 n +0000002873 00000 n +0000002943 00000 n trailer << /Root 1 0 R /QTest 8 0 R @@ -400,9 +411,9 @@ trailer << /Bad4 23 0 R /Bad5 28 0 R /Bad6 31 0 R - /Size 37 + /Size 38 /ID [<2c3b7a6ec7fc61db8a5db4eebf57f540><2c3b7a6ec7fc61db8a5db4eebf57f540>] >> startxref -2932 +3013 %%EOF |