libctf: fix dict leak on archive-wide symbol lookup error path

If a lookup fails for a reason unrelated to a lack of type data for this
symbol, we return with an error; but we fail to close the dict we opened
most recently, which is leaked.

libctf/
	* ctf-archive.c (ctf_arc_lookup_sym_or_name): Close dict.

diff --git a/libctf/ctf-archive.c b/libctf/ctf-archive.c
index f459c02e702fc4195eb8e3ace1aeb6aa5799c014..4744cb7a8280fa989b9ac5bc94ee920fe5673897 100644 (file)
--- a/libctf/ctf-archive.c
+++ b/libctf/ctf-archive.c
@@ -957,6 +957,7 @@ ctf_arc_lookup_sym_or_name (ctf_archive_t *wrapper, unsigned long symidx,
        {
          if (errp)
            *errp = ctf_errno (fp);
+         ctf_dict_close (fp);
          ctf_next_destroy (i);
          return NULL;                          /* errno is set for us.  */
        }