builtin/difftool: plug memory leaks in `run_dir_diff()`

We're leaking a bunch of memory leaks in `run_dir_diff()`. Plug them.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/difftool.c b/builtin/difftool.c
index a130faae4f19b613d806fd30514eaed8eb5aa231..63308b1ca7fcd119ca6c564939073ca367d883df 100644 (file)
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -662,6 +662,9 @@ finish:
 
        free(lbase_dir);
        free(rbase_dir);
+       strbuf_release(&info);
+       strbuf_release(&lpath);
+       strbuf_release(&rpath);
        strbuf_release(&ldir);
        strbuf_release(&rdir);
        strbuf_release(&wtdir);