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* io.c (io_encname_bom_p): removed magic number.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24781 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2009-09-07 08:13:55 +00:00
parent f64949e276
commit 5a12fb5fb8
2 changed files with 8 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Mon Sep 7 17:13:53 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (io_encname_bom_p): removed magic number.
Mon Sep 7 12:26:04 2009 Yukihiro Matsumoto <matz@ruby-lang.org> Mon Sep 7 12:26:04 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/irb/inspector.rb (IRB::INSPECTORS.def_inspector): support * lib/irb/inspector.rb (IRB::INSPECTORS.def_inspector): support

6
io.c
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@ -3938,11 +3938,13 @@ rb_io_fmode_modestr(int fmode)
static int static int
io_encname_bom_p(const char *name, long len) io_encname_bom_p(const char *name, long len)
{ {
static const char bom_prefix[] = "bom|utf-";
enum {bom_prefix_len = (int)sizeof(bom_prefix) - 1};
if (!len) { if (!len) {
const char *p = strchr(name, ':'); const char *p = strchr(name, ':');
len = p ? p - name : strlen(name); len = p ? (long)(p - name) : (long)strlen(name);
} }
return len > 8 && STRNCASECMP(name, "bom|utf-", 8) == 0; return len > bom_prefix_len && STRNCASECMP(name, bom_prefix, bom_prefix_len) == 0;
} }
int int