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| author | Bill Holmes <bill.holmes@unity3d.com> | 2022-09-02 15:44:30 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-02 15:44:30 +0300 |
| commit | b40e9939a7d07b30a75625692874f02bcc9be18f (patch) | |
| tree | 7f8f165e0f96c9884c4459c4e2cc667a5de45d56 | |
| parent | 7152729110c5a6525e1dbbd3215430f3364830d6 (diff) | |
Avoid a crash when the debugger code fails to lookup the signature (#21543)
In this particular case, one of the method arguments has a type that
can not be resolved and the signature code returns null.
| -rw-r--r-- | mono/mini/debugger-agent.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mono/mini/debugger-agent.c b/mono/mini/debugger-agent.c index af329006e66..567a4da62d3 100644 --- a/mono/mini/debugger-agent.c +++ b/mono/mini/debugger-agent.c @@ -8616,6 +8616,8 @@ method_commands_internal (int command, MonoMethod *method, MonoDomain *domain, g } case CMD_METHOD_GET_PARAM_INFO: { MonoMethodSignature *sig = mono_method_signature_internal (method); + if (!sig) + return ERR_INVALID_ARGUMENT; guint32 i; char **names; |