[PATCH v4 17/25] fast-export: avoid leaking memory in handle_tag()

[Johannes Schindelin]

Reported by, you guessed it, Coverity.

Signed-off-by: Johannes Schindelin <johannes.schinde...@gmx.de>
---
 builtin/fast-export.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index e0220630d00..64617ad8e36 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -734,6 +734,7 @@ static void handle_tag(const char *name, struct tag *tag)
                             oid_to_hex(&tag->object.oid));
                case DROP:
                        /* Ignore this tag altogether */
+                       free(buf);
                        return;
                case REWRITE:
                        if (tagged->type != OBJ_COMMIT) {
@@ -765,6 +766,7 @@ static void handle_tag(const char *name, struct tag *tag)
               (int)(tagger_end - tagger), tagger,
               tagger == tagger_end ? "" : "\n",
               (int)message_size, (int)message_size, message ? message : "");
+       free(buf);
 }
 
 static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name)
-- 
2.12.2.windows.2.800.gede8f145e06