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| author | Paweł Bylica <chfast@gmail.com> | 2020-07-30 21:48:59 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-30 12:48:59 -0700 |
| commit | dfb652a62ba36409d00ca96c730d39a699b898a5 (patch) | |
| tree | 5fe587ff7237d4f045d5530778355b3d003b1e33 | |
| parent | 5390bb0c51023aef254d9a637d84b79bef9c03db (diff) | |
| download | wabt-dfb652a62ba36409d00ca96c730d39a699b898a5.tar.gz wabt-dfb652a62ba36409d00ca96c730d39a699b898a5.tar.bz2 wabt-dfb652a62ba36409d00ca96c730d39a699b898a5.zip | |
Detect malformed import kind in binary reader (#1504)
| -rw-r--r-- | src/binary-reader.cc | 4 | ||||
| -rw-r--r-- | test/binary/bad-import-kind.txt | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/binary-reader.cc b/src/binary-reader.cc index 7f195356..217253f5 100644 --- a/src/binary-reader.cc +++ b/src/binary-reader.cc @@ -2086,6 +2086,10 @@ Result BinaryReader::ReadImportSection(Offset section_size) { num_event_imports_++; break; } + + default: + PrintError("malformed import kind: %d", kind); + return Result::Error; } } diff --git a/test/binary/bad-import-kind.txt b/test/binary/bad-import-kind.txt new file mode 100644 index 00000000..3c850880 --- /dev/null +++ b/test/binary/bad-import-kind.txt @@ -0,0 +1,8 @@ +;;; TOOL: run-gen-wasm-bad +magic +version +section(IMPORT) { count[1] str("module") str("func") dummy[5] } +(;; STDERR ;;; +0000018: error: malformed import kind: 5 +0000018: error: malformed import kind: 5 +;;; STDERR ;;) |