diff: release strbuf after use in show_rename_copy()

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 4148ba6980dec41d886a9d4fda7c1bbe1a5b243b..33c65f492dc49469162ae3ece5ab6a002305e5ed 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -5289,6 +5289,7 @@ static void show_rename_copy(struct diff_options *opt, const char *renamecopy,
        emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
                                 sb.buf, sb.len, 0);
        show_mode_change(opt, p, 0);
+       strbuf_release(&sb);
 }
 
 static void diff_summary(struct diff_options *opt, struct diff_filepair *p)