summaryrefslogtreecommitdiff
path: root/io.c
diff options
context:
space:
mode:
authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-01 05:32:29 (GMT)
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-01 05:32:29 (GMT)
commitc88c7d911f215ef581d0292e93bc38a11e9b7cd1 (patch)
tree10d3af1aededf06e3822cfb5babc3473b8afda32 /io.c
parent9ffa42b995bc1ef9c2b763453f29d42a59755426 (diff)
bold/underscore support in traceback before Windows10
* io.c (rb_write_error2): call `rb_w32_write_console()` when the device is tty, like `rb_write_error_str()`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r--io.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/io.c b/io.c
index ac2f246..e3d9305 100644
--- a/io.c
+++ b/io.c
@@ -7767,6 +7767,11 @@ void
rb_write_error2(const char *mesg, long len)
{
if (rb_stderr == orig_stderr || RFILE(orig_stderr)->fptr->fd < 0) {
+#ifdef _WIN32
+ if (isatty(fileno(stderr))) {
+ if (rb_w32_write_console(rb_str_new(mesg, len), fileno(stderr)) > 0) return;
+ }
+#endif
if (fwrite(mesg, sizeof(char), (size_t)len, stderr) < (size_t)len) {
/* failed to write to stderr, what can we do? */
return;