ref: 9d1c4f8aebdc89303323e33cecad42cf6aa36d7a
parent: 9b51700784b0b76155ad10591b9c224cf80cf3a6
author: Ori Bernstein <ori@eigenstate.org>
date: Thu Sep 25 09:53:41 EDT 2014
When a directory isn't enterable, fail.
We used to just create a child process in the same directory,
and try again, which would load the current bldfile, which would
try to run again, causing an infinite loop.
Oops.
--- a/util.myr
+++ b/util.myr
@@ -17,7 +17,9 @@
std.fatal(1, "could not fork command\n")
elif pid == 0
if dir.len > 0
- std.chdir(dir)
+ if std.chdir(dir) < 0
+ std.fatal(1, "unable to enter directory %s\n", dir)
+ ;;
;;
if std.execvp(cmd[0], cmd) < 0
std.fatal(1, "failed to exec %s\n", cmd[0])