diff options
Diffstat (limited to 'src/cli')
| -rw-r--r-- | src/cli/tls_server.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cli/tls_server.cpp b/src/cli/tls_server.cpp index 9ec4ff7aa..ad300e8d4 100644 --- a/src/cli/tls_server.cpp +++ b/src/cli/tls_server.cpp @@ -111,7 +111,10 @@ class TLS_Server final : public Command, public Botan::TLS::Callbacks struct sockaddr_in from; socklen_t from_len = sizeof(sockaddr_in); - if(::recvfrom(server_fd, nullptr, 0, MSG_PEEK, reinterpret_cast<struct sockaddr*>(&from), &from_len) != 0) + // macOS handles zero size buffers differently - it will return 0 even if there's no incoming data, + // and after that connect() will fail as sockaddr_in from is not initialized + int dummy; + if(::recvfrom(server_fd, reinterpret_cast<char*>(&dummy), sizeof(dummy), MSG_PEEK, reinterpret_cast<struct sockaddr*>(&from), &from_len) != 0) { throw CLI_Error("Could not peek next packet"); } |