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noise-tool: don't check tty until after options

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options may include a help request which we'll want to respond to
before checking the output stream.
This commit is contained in:
Danny Robson 2015-09-11 19:55:52 +10:00
parent 736fe9a156
commit ee401e4409
1 changed files with 7 additions and 7 deletions
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14
tools/noise.cpp
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@ -164,13 +164,6 @@ operator<< (std::ostream &os, lerp_t &l)
int
main (int argc, char **argv)
{
#if !defined(ENABLE_DEBUGGING) and !defined(PLATFORM_WIN32)
if (isatty (fileno (stdout))) {
std::cerr << "cowardly refusing to dump binary data to console\n";
return EXIT_FAILURE;
}
#endif
// setup default variables
#ifdef ENABLE_DEBUGGING
util::extent2u res {320, 240};
@ -215,6 +208,13 @@ main (int argc, char **argv)
args.scan (argc, argv);
#if !defined(ENABLE_DEBUGGING) and !defined(PLATFORM_WIN32)
if (isatty (fileno (stdout))) {
std::cerr << "cowardly refusing to dump binary data to console\n";
return EXIT_FAILURE;
}
#endif
util::noise::turbulence<
float,
util::noise::fractal::runtime<