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-rw-r--r--parse-options-cb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/parse-options-cb.c b/parse-options-cb.c
index 1240a8514e..c2062ae742 100644
--- a/parse-options-cb.c
+++ b/parse-options-cb.c
@@ -161,6 +161,7 @@ int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
struct option *parse_options_dup(const struct option *o)
{
+ const struct option *orig = o;
struct option *opts;
int nr = 0;
@@ -170,7 +171,7 @@ struct option *parse_options_dup(const struct option *o)
}
ALLOC_ARRAY(opts, nr + 1);
- memcpy(opts, o - nr, sizeof(*o) * nr);
+ COPY_ARRAY(opts, orig, nr);
memset(opts + nr, 0, sizeof(*opts));
opts[nr].type = OPTION_END;
return opts;