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Reverting order of close and free for closing Linux memstreams.

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Freeing first causes a segfault when closing a string port.
This closes issue 3: http://code.google.com/p/chibi-scheme/issues/detail?id=3
This commit is contained in:
Alex Shinn 2009-07-12 20:40:00 +09:00
parent f2e79c3028
commit ba187ed4ae
1 changed files with 2 additions and 2 deletions
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4
eval.c
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@ -1969,10 +1969,10 @@ static sexp sexp_close_port (sexp ctx, sexp port) {
return sexp_type_exception(ctx, "not a port", port);
if (! sexp_port_openp(port))
return sexp_user_exception(ctx, SEXP_FALSE, "port already closed", port);
if (sexp_port_buf(port))
free(sexp_port_buf(port));
if (sexp_port_stream(port))
fclose(sexp_port_stream(port));
if (sexp_port_buf(port))
free(sexp_port_buf(port));
sexp_port_openp(port) = 0;
return SEXP_VOID;
}