commit 122f3af5f64d4a4ff480c3bb5f1c280854d7aba9
from: Stefan Sperling <stsp@stsp.name>
date: Fri Feb 14 10:41:25 2020 UTC

add missing error checks in gw_get_header()

commit - a4c23852c6c16759785b24201b222fa5c41803c2
commit + 122f3af5f64d4a4ff480c3bb5f1c280854d7aba9
blob - 8ef35b5253653a93b8b07cfc17a654b06ba4ec9e
blob + 5d7df739faa8c7fac61aa4fcfe83f2f8f926b0f5
--- gotweb/gotweb.c
+++ gotweb/gotweb.c
@@ -3231,6 +3231,8 @@ gw_get_header(struct gw_trans *gw_trans, struct gw_hea
 
 		error = got_object_open_as_commit(&header->commit,
 		    header->repo, header->id);
+		if (error)
+			return error;
 	} else {
 		struct got_reference *ref;
 		error = got_ref_open(&ref, header->repo, gw_trans->commit, 0);
@@ -3284,6 +3286,8 @@ gw_get_header(struct gw_trans *gw_trans, struct gw_hea
 		error = got_repo_match_object_id_prefix(&header->id,
 			    gw_trans->commit, GOT_OBJ_TYPE_COMMIT,
 			    header->repo);
+		if (error)
+			return error;
 	}
 
 	error = got_repo_map_path(&in_repo_path, header->repo,