don't forget to close "dirp" when chdir fails

SCCS-vsn: usr.bin/du/du.c 4.8

diff --git a/usr/src/usr.bin/du/du.c b/usr/src/usr.bin/du/du.c
index df6cbbb..4089ba7 100644 (file)
--- a/usr/src/usr.bin/du/du.c
+++ b/usr/src/usr.bin/du/du.c
@@ -1,5 +1,5 @@
 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)du.c        4.7 (Berkeley) %G%";
+static char *sccsid = "@(#)du.c        4.8 (Berkeley) %G%";

 #endif
 
 #include <stdio.h>
 #endif
 
 #include <stdio.h>


@@ -126,6 +126,8 @@ descend(base, name)
        if (chdir(name) < 0) {
                perror(base);
                *ebase0 = 0;
        if (chdir(name) < 0) {
                perror(base);
                *ebase0 = 0;

+               closedir(dirp);
+               dirp = NULL;

                return (0);
        }
        while (dp = readdir(dirp)) {
                return (0);
        }
        while (dp = readdir(dirp)) {