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| author | Martin Holst Swende <martin@swende.se> | 2018-09-19 17:07:53 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2018-09-19 17:07:53 +0800 |
| commit | 16bc8741bfc6db6d7d352015e4324042dd9288a4 (patch) | |
| tree | cd2f1b8e06c0f24e2458ac9a97001d1d4ebe9169 /accounts/abi | |
| parent | 0b477712a1d8abb478b5bb00ec103e0bf100c8da (diff) | |
| download | dexon-16bc8741bfc6db6d7d352015e4324042dd9288a4.tar.gz dexon-16bc8741bfc6db6d7d352015e4324042dd9288a4.tar.zst dexon-16bc8741bfc6db6d7d352015e4324042dd9288a4.zip | |
abi, signer: fix nil dereference in #17633 (#17653)
* abi,signer: fix nil dereference in #17633
* signer/core: tiny typo fix in test error message
Diffstat (limited to 'accounts/abi')
| -rw-r--r-- | accounts/abi/type.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/accounts/abi/type.go b/accounts/abi/type.go index 9de36daff..dce89d2b4 100644 --- a/accounts/abi/type.go +++ b/accounts/abi/type.go @@ -103,7 +103,12 @@ func NewType(t string) (typ Type, err error) { return typ, err } // parse the type and size of the abi-type. - parsedType := typeRegex.FindAllStringSubmatch(t, -1)[0] + matches := typeRegex.FindAllStringSubmatch(t, -1) + if len(matches) == 0 { + return Type{}, fmt.Errorf("invalid type '%v'", t) + } + parsedType := matches[0] + // varSize is the size of the variable var varSize int if len(parsedType[3]) > 0 { |