fix nil pointer during propfinds (#2257)

cs3org · Nov 10, 2021 · a6eb9d5 · a6eb9d5
1 parent 63cd968
commit a6eb9d5
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diff --git a/changelog/unreleased/public-share-share-types.md b/changelog/unreleased/public-share-share-types.md
@@ -3,3 +3,4 @@ Enhancement:  Add public link share type to propfind response
 Added share type for public links to propfind responses.
 
 https://github.com/cs3org/reva/pull/2213
+https://github.com/cs3org/reva/pull/2257
diff --git a/internal/http/services/owncloud/ocdav/propfind.go b/internal/http/services/owncloud/ocdav/propfind.go
@@ -777,8 +777,10 @@ func (s *svc) mdToPropResponse(ctx context.Context, pf *propfindXML, md *provide
 						types.WriteString("</oc:share-type>")
 					}
 
-					if _, ok := linkshares[md.Id.OpaqueId]; ok {
-						types.WriteString("<oc:share-type>3</oc:share-type>")
+					if md.Id != nil {
+						if _, ok := linkshares[md.Id.OpaqueId]; ok {
+							types.WriteString("<oc:share-type>3</oc:share-type>")
+						}
 					}
 
 					if types.Len() != 0 {