diff options
| author | Heejin Ahn <aheejin@gmail.com> | 2020-04-13 10:40:46 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-13 10:40:46 -0700 |
| commit | 585f8174c1339d7ac5eeceed89d2ac30e4ba8826 (patch) | |
| tree | 2224e302901d4228be2499c66968da7795a3ce70 | |
| parent | 13efc1eca8eebd93aae5ea0e96ef84282f56c822 (diff) | |
| download | binaryen-585f8174c1339d7ac5eeceed89d2ac30e4ba8826.tar.gz binaryen-585f8174c1339d7ac5eeceed89d2ac30e4ba8826.tar.bz2 binaryen-585f8174c1339d7ac5eeceed89d2ac30e4ba8826.zip | |
Fix invalid index checking in readImports (#2758)
Fixes #2751.
| -rw-r--r-- | src/wasm/wasm-binary.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/wasm/wasm-binary.cpp b/src/wasm/wasm-binary.cpp index 3b8649d29..52e4b958d 100644 --- a/src/wasm/wasm-binary.cpp +++ b/src/wasm/wasm-binary.cpp @@ -1316,7 +1316,7 @@ void WasmBinaryBuilder::readImports() { case ExternalKind::Function: { auto name = Name(std::string("fimport$") + std::to_string(i)); auto index = getU32LEB(); - if (index > signatures.size()) { + if (index >= signatures.size()) { throwError("invalid function index " + std::to_string(index) + " / " + std::to_string(signatures.size())); } |