fix a small memleak in writeatom() - stagit - static git page generator
 (HTM) git clone git://git.codemadness.org/stagit
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 5334f3e0009bb7d5835c3bad60db507bfd146930
 (DIR) parent dc0709f6f4f7e256e27272cb0b8611715caf1f3b
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Mon, 10 Aug 2020 16:09:46 +0200
       
       fix a small memleak in writeatom()
       
       non-tag references were not freed.
       
       Diffstat:
         M stagit.c                            |      16 ++++++----------
       
       1 file changed, 6 insertions(+), 10 deletions(-)
       ---
 (DIR) diff --git a/stagit.c b/stagit.c
       @@ -865,21 +865,17 @@ writeatom(FILE *fp, int all)
                                commitinfo_free(ci);
                        }
                        git_revwalk_free(w);
       -        } else {
       +        } else if (getrefs(&ris, &refcount) != -1) {
                        /* references: tags */
       -                if (getrefs(&ris, &refcount) != -1) {
       -                        for (i = 0; i < refcount; i++) {
       -                                if (!git_reference_is_tag(ris[i].ref))
       -                                        continue;
       -
       +                for (i = 0; i < refcount; i++) {
       +                        if (git_reference_is_tag(ris[i].ref))
                                        printcommitatom(fp, ris[i].ci,
                                                        git_reference_shorthand(ris[i].ref));
        
       -                                commitinfo_free(ris[i].ci);
       -                                git_reference_free(ris[i].ref);
       -                        }
       -                        free(ris);
       +                        commitinfo_free(ris[i].ci);
       +                        git_reference_free(ris[i].ref);
                        }
       +                free(ris);
                }
        
                fputs("</feed>\n", fp);