[2708] in Athena Bugs
null pointer bugs in tcsh
daemon@ATHENA.MIT.EDU (John T Kohl)
Fri Aug 4 17:18:18 1989
Date: Fri, 4 Aug 89 17:17:08 EDT
From: John T Kohl <jtkohl@ATHENA.MIT.EDU>
To: bugs@ATHENA.MIT.EDU
You may already have one of these (the first).
*** /tmp/,RCSt1a22438 Fri Aug 4 17:16:53 1989
--- sh.dir.c Fri Aug 4 17:15:53 1989
***************
*** 140,146 ****
dp->di_next->di_prev = dp;
flushcwd:
dfree(dcwd);
! if (strncmp(*v, "..", 2))
dnewcwd(dp, 0);
else dnewcwd(dp, 1); /* if starts with '..', absolute */
}
--- 140,146 ----
dp->di_next->di_prev = dp;
flushcwd:
dfree(dcwd);
! if (*v && strncmp(*v, "..", 2))
dnewcwd(dp, 0);
else dnewcwd(dp, 1); /* if starts with '..', absolute */
}
***************
*** 262,268 ****
dcwd->di_next = dp;
dp->di_next->di_prev = dp;
}
! if (strncmp(*v, "..", 2))
dnewcwd(dp, 0);
else dnewcwd(dp, 1); /* if starts with '..', absolute */
}
--- 262,268 ----
dcwd->di_next = dp;
dp->di_next->di_prev = dp;
}
! if (!*v || strncmp(*v, "..", 2))
dnewcwd(dp, 0);
else dnewcwd(dp, 1); /* if starts with '..', absolute */
}
