+2011-05-03 Andreas Schwab <schwab@redhat.com>
+
+ * elf/ldconfig.c (add_dir): Don't crash on empty path.
+
2011-04-28 Maciej Babinski <mbabinski@google.com>
[BZ #12714]
}
/* Canonify path: for now only remove leading and trailing
- whitespace and the trailing slashes slashes. */
- i = strlen (entry->path) - 1;
+ whitespace and the trailing slashes. */
+ i = strlen (entry->path);
- while (isspace (entry->path[i]) && i > 0)
- entry->path[i--] = '\0';
+ while (i > 0 && isspace (entry->path[i - 1]))
+ entry->path[--i] = '\0';
- while (entry->path[i] == '/' && i > 0)
- entry->path[i--] = '\0';
+ while (i > 0 && entry->path[i - 1] == '/')
+ entry->path[--i] = '\0';
+
+ if (i == 0)
+ return;
char *path = entry->path;
if (opt_chroot)