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Added type checking to Cyc_io_read_line()

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Justin Ethier 2017-08-21 12:31:06 +00:00
parent 66cd34c84c
commit 3b75d3ea16
1 changed files with 1 additions and 0 deletions
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runtime.c
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@ -6150,6 +6150,7 @@ object Cyc_io_read_line(void *data, object cont, object port)
char buf[1024];
//int i = 0, c;
Cyc_check_port(data, port);
if (stream == NULL) {
Cyc_rt_raise2(data, "Unable to read from closed port: ", port);
}