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Message when no file args

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This commit is contained in:
Bob Polis 2024-01-19 13:15:18 +01:00
parent b7a18125bf
commit 6f07e2f8c6
1 changed files with 2 additions and 2 deletions
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4
src/main.cpp
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@ -50,11 +50,11 @@ int main(int argc, char* argv[]) {
} }
} }
if (optind == argc) { if (optind == argc) {
// here when no file args print_help();
return EXIT_FAILURE;
} }
for (int i = optind; i < argc; ++i) { for (int i = optind; i < argc; ++i) {
try { try {
// process file argv[i]
write_image(std::cout, argv[i]); write_image(std::cout, argv[i]);
} catch (const std::runtime_error& ex) { } catch (const std::runtime_error& ex) {
std::cerr << "termage: " << ex.what() << '\n'; std::cerr << "termage: " << ex.what() << '\n';