Mercurial > hg > octave-lyh
diff src/graphics.cc @ 9561:c60a9e1a0372
try to avoid gnuplot zombies
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 25 Aug 2009 17:41:00 -0400 |
| parents | ee8a035f3997 |
| children | bdcfb756d721 |
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--- a/src/graphics.cc +++ b/src/graphics.cc @@ -2042,7 +2042,7 @@ private: void send_quit (const octave_value& pstream) const { - if (! pstream.is_empty()) + if (! pstream.is_empty ()) { octave_value_list args; Matrix fids = pstream.matrix_value (); @@ -2050,15 +2050,23 @@ if (! error_state) { args(1) = "\nquit;\n"; - args(0) = octave_value (fids (0)); + args(0) = fids(0); feval ("fputs", args); + args.resize (1); feval ("fflush", args); feval ("pclose", args); + if (fids.numel () > 1) { - args(0) = octave_value (fids (1)); + args(0) = fids(1); feval ("pclose", args); + + if (fids.numel () > 2) + { + args(0) = fids(2); + feval ("waitpid", args); + } } } }