So, is it ok?
Index: screen/tty.sh
===================================================================
--- screen.orig/tty.sh 2013-01-27 02:16:57.916935245 +0000
+++ screen/tty.sh 2013-01-27 02:33:12.831241123 +0000
@@ -1506,11 +1506,21 @@
char *tty;
{
struct stat st;
+ char * real;
+ int rc;
- if (lstat(tty, &st) || !S_ISCHR(st.st_mode) ||
- (st.st_nlink > 1 && strncmp(tty, "/dev/", 5)))
+ real = realpath(tty, NULL);
+ if (!real)
return -1;
- return 0;
+
+ if (lstat(real, &st) || !S_ISCHR(st.st_mode) ||
+ (st.st_nlink > 1 && strncmp(real, "/dev/", 5)))
+ rc = -1;
+ else
+ rc = 0;
+
+ free(real);
+ return rc;
}
--
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