fix non existent milestone with 500 error (#7867) (#7873)

diff --git a/routers/repo/milestone.go b/routers/repo/milestone.go
index 3ad638e60af460bc52a9c348ce48c894fdf4842f..5b8a5faa338f5a5ba741be6fe2b14944798a6d4b 100644 (file)
--- a/routers/repo/milestone.go
+++ b/routers/repo/milestone.go
@@ -253,6 +253,11 @@ func MilestoneIssuesAndPulls(ctx *context.Context) {
        milestoneID := ctx.ParamsInt64(":id")
        milestone, err := models.GetMilestoneByID(milestoneID)
        if err != nil {
+               if models.IsErrMilestoneNotExist(err) {
+                       ctx.NotFound("GetMilestoneByID", err)
+                       return
+               }
+
                ctx.ServerError("GetMilestoneByID", err)
                return
        }