+ in the interest of robustness, I added

[oweals/busybox.git] / basename.c

diff --git a/basename.c b/basename.c
index 06e27663f813e34de059a3a3cb09750cd9e66e31..5fe5e0f0391da740cba9c6a0dd0ce8c978944819 100644 (file)
--- a/basename.c
+++ b/basename.c
@@ -34,8 +34,10 @@ extern int basename_main(int argc, char **argv)
        argv++;
 
        s1=*argv+strlen(*argv)-1;
-       if (*s1 == '/')
+       while (s1 && *s1 == '/') {
                *s1 = '\0';
+               s1=*argv+strlen(*argv)-1;
+       }
        s = strrchr(*argv, '/');
        printf("%s\n", (s)? s + 1 : *argv);
        exit(TRUE);