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Avoid snprintf in mruby-io test; ref #4981

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2020-04-28 18:30:50 +09:00
parent 47f65a93c5
commit 33647b904e
1 changed files with 2 additions and 3 deletions
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mrbgems/mruby-io/test/mruby_io_test.c
+2 -3
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@@ -77,22 +77,21 @@ static int mrb_io_socket_available()
struct sockaddr_un sun0;
char socketname[] = "tmp.mruby-io-socket-ok.XXXXXXXX";
if (!(fd = mkstemp(socketname))) {
retval = 0;
goto sock_test_out;
}
unlink(socketname);
close(fd);
fd = socket(AF_UNIX, SOCK_STREAM, 0);
if (fd == -1) {
retval = 0;
goto sock_test_out;
}
sun0.sun_family = AF_UNIX;
snprintf(sun0.sun_path, sizeof(sun0.sun_path), "%s", socketname);
strncpy(sun0.sun_path, socketname, sizeof(sun0.sun_path));
if (bind(fd, (struct sockaddr *)&sun0, sizeof(sun0)) == -1) {
retval = 0;
}
sock_test_out:
retval = 0;
unlink(socketname);
close(fd);
return retval;