return error on nil image

2020-12-09 17:24:22 +01:00 · 2020-12-09 17:24:22 +01:00 · 69de77c36a
parent 8663d636d3
commit 69de77c36a
1 changed files with 5 additions and 0 deletions
--- a/protocol/message_handler.go
+++ b/protocol/message_handler.go
@ -848,6 +848,11 @@ func (m *MessageHandler) HandleChatIdentity(state *ReceivedMessageState, ci prot

 			logger.Info(fmt.Sprintf("largest image : name '%s', size '%d'", name, iiSize))

+			if ci.Images[name] == nil {
+				logger.Info("image empty")
+				return errors.New("image empty")
+			}
+
 			dataURI, err := images.GetPayloadDataURI(ci.Images[name].Payload)
 			if err != nil {
 				return err