More fixes (and tests) for the base64 encoder.

[nmh] / uip / slocal.c

diff --git a/uip/slocal.c b/uip/slocal.c
index 6e22076a82817b25fd9f35a31f597c60984f1ff5..fb21c88015faed6b40ea8f58cef52c1ba9004104 100644 (file)
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -283,11 +283,15 @@ main (int argc, char **argv)
     umask (0077);
 
     if (geteuid() == 0) {
-       setgid (pw->pw_gid);
+       if (setgid (pw->pw_gid) != 0) {
+           adios ("setgid", "unable to set group to %ld", (long) pw->pw_gid);
+       }
        initgroups (pw->pw_name, pw->pw_gid);
-       setuid (pw->pw_uid);
+       if (setuid (pw->pw_uid) != 0) {
+           adios ("setuid", "unable to set user to %ld", (long) pw->pw_uid);
+       }
     }
-    
+
     if (info == NULL)
        info = "";
 
@@ -336,7 +340,7 @@ main (int argc, char **argv)
        thing would be to delay this unlink() until later if debug == 1, but I'll
        leave that for someone who cares about the temp-file-accessing
        functionality (they'll have to watch out for cases where we adios()). */
-    unlink (tmpfil);
+    (void) m_unlink (tmpfil);
 
     if (!(fp = fdopen (fd, "r+")))
        adios (NULL, "unable to access temporary file");
@@ -1200,7 +1204,7 @@ copy_message (int qd, char *tmpfil, int fold)
            if (write (fd1, buffer, i) != i) {
 you_lose:
                close (fd1);
-               unlink (tmpfil);
+               (void) m_unlink (tmpfil);
                return -1;
            }
        if (i == -1)