describe: handle error code returned by git_pqueue_insert

pks-t · pks-t · commit 345758ad45ff · 2016-03-10T10:28:32.000+01:00
diff --git a/src/describe.c b/src/describe.c
@@ -582,7 +582,8 @@ static int describe(
 	best = (struct possible_tag *)git_vector_get(&all_matches, 0);
 
 	if (gave_up_on) {
-		git_pqueue_insert(&list, gave_up_on);
+		if ((error = git_pqueue_insert(&list, gave_up_on)) < 0)
+			goto cleanup;
 		seen_commits--;
 	}
 	if ((error = finish_depth_computation(

Original file line number	Diff line number	Diff line change
`@@ -582,7 +582,8 @@ static int describe(`
`582`	`582`	`best = (struct possible_tag *)git_vector_get(&all_matches, 0);`
`583`	`583`
`584`	`584`	`if (gave_up_on) {`
`585`		`- git_pqueue_insert(&list, gave_up_on);`
	`585`	`+ if ((error = git_pqueue_insert(&list, gave_up_on)) < 0)`
	`586`	`+ goto cleanup;`
`586`	`587`	`seen_commits--;`
`587`	`588`	`}`
`588`	`589`	`if ((error = finish_depth_computation(`