From 6099ac64f2a67b9cc11636fea81d8c3d9d20362f Mon Sep 17 00:00:00 2001 From: Paul Ferrand Date: Sun, 19 Jan 2020 19:01:55 +0100 Subject: [PATCH] Check the number of arguments in the jack client --- clients/jack_client.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/clients/jack_client.cpp b/clients/jack_client.cpp index 12344e22..7791f071 100644 --- a/clients/jack_client.cpp +++ b/clients/jack_client.cpp @@ -170,6 +170,11 @@ int main(int argc, char** argv) { // std::ios::sync_with_stdio(false); auto arguments = absl::ParseCommandLine(argc, argv); + if (arguments.size() < 2) { + std::cout << "You need to specify an SFZ file to load." << '\n'; + return -1; + } + auto filesToParse = absl::MakeConstSpan(arguments).subspan(1); const std::string oversampling = absl::GetFlag(FLAGS_oversampling); const uint32_t preload_size = absl::GetFlag(FLAGS_preload_size);