[PATCH] D50387: [WASM] Fix overflow when reading custom section

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere added inline comments.


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Comment at: llvm/lib/Object/WasmObjectFile.cpp:222
+    const uint32_t NameLength = Ctx.Ptr - NameStart;
+    if (NameLength > Size)
+      return make_error<StringError>(
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Can this section be empty? (i.e. should I make this greater or equal)


Repository:
  rL LLVM

https://reviews.llvm.org/D50387