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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-11-04 07:27:10 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-11-04 07:27:10 +0000
commit3553a86eb51365cc524cf5c549b37770448d550d (patch)
tree9a96e1d3ccc6de7a94b8d884ddb946b3c3701de3 /ext/io
parent52912db4a81f9b9b69ab9e9fcd95e22d086d4289 (diff)
ext: use RARRAY_CONST_PTR
* ext/bigdecimal/bigdecimal.c: use RARRAY_CONST_PTR just fore reference instead of RARRAY_PTR, to keep the array WB-protected. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/io')
-rw-r--r--ext/io/console/console.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index b5aa1a3..6716d32 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -521,12 +521,14 @@ console_set_winsize(VALUE io, VALUE size)
int newrow, newcol;
#endif
VALUE row, col, xpixel, ypixel;
+ const VALUE *sz;
int fd;
GetOpenFile(io, fptr);
size = rb_Array(size);
- rb_scan_args((int)RARRAY_LEN(size), RARRAY_PTR(size), "22",
- &row, &col, &xpixel, &ypixel);
+ rb_check_arity(RARRAY_LENINT(size), 2, 4);
+ sz = RARRAY_CONST_PTR(size);
+ row = sz[0], col = sz[1], xpixel = sz[2], ypixel = sz[3];
fd = GetWriteFD(fptr);
#if defined TIOCSWINSZ
ws.ws_row = ws.ws_col = ws.ws_xpixel = ws.ws_ypixel = 0;