- don't free user-supplied string (via -e)

[oweals/busybox.git] / util-linux / getopt.c

diff --git a/util-linux/getopt.c b/util-linux/getopt.c
index bdf5f971640f42c3736bfc3acb55b390aae43817..4026303858230a73bae507e8040efd27efbca184 100644 (file)
--- a/util-linux/getopt.c
+++ b/util-linux/getopt.c
@@ -238,14 +238,13 @@ static struct option *add_long_options(struct option *long_options, char *option
                                if (tlen == 0)
                                        bb_error_msg_and_die("empty long option specified");
                        }
-                       long_options = xrealloc(long_options,
-                                       sizeof(long_options[0]) * (long_nr+2));
+                       long_options = xrealloc_vector(long_options, 4, long_nr);
                        long_options[long_nr].has_arg = arg_opt;
-                       long_options[long_nr].flag = NULL;
+                       /*long_options[long_nr].flag = NULL; - xrealloc_vector did it */
                        long_options[long_nr].val = LONG_OPT;
                        long_options[long_nr].name = xstrdup(tokptr);
                        long_nr++;
-                       memset(&long_options[long_nr], 0, sizeof(long_options[0]));
+                       /*memset(&long_options[long_nr], 0, sizeof(long_options[0])); - xrealloc_vector did it */
                }
                tokptr = strtok(NULL, ", \t\n");
        }