diff: release strbuf after use in diff_summary()

rscharfe · gitster · commit fa842d843d4e · 2017-09-07T08:49:27.000+09:00
Signed-off-by: Rene Scharfe &lt;l.s.r@web.de&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/diff.c b/diff.c
@@ -5314,6 +5314,7 @@ static void diff_summary(struct diff_options *opt, struct diff_filepair *p)
 			strbuf_addf(&sb, " (%d%%)\n", similarity_index(p));
 			emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
 					 sb.buf, sb.len, 0);
+			strbuf_release(&sb);
 		}
 		show_mode_change(opt, p, !p->score);
 		break;

Original file line number	Diff line number	Diff line change
`@@ -5314,6 +5314,7 @@ static void diff_summary(struct diff_options opt, struct diff_filepair p)`
`5314`	`5314`	`strbuf_addf(&sb, " (%d%%)\n", similarity_index(p));`
`5315`	`5315`	`emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,`
`5316`	`5316`	`sb.buf, sb.len, 0);`
	`5317`	`+ strbuf_release(&sb);`
`5317`	`5318`	`}`
`5318`	`5319`	`show_mode_change(opt, p, !p->score);`
`5319`	`5320`	`break;`