From ac481925622df9bf8024d1b5726282d0214fd22b Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Tue, 12 Dec 2023 13:47:07 +0000
Subject: [bugfix] poll vote count fixes (#2444)

* don't drop all vote counts if hideCounts is set, refactors poll option extraction slightly

* omit voters_count when not set

* make voters_count a ptr to ensure it is omit unless definitely needed

* handle case of expires_at, voters_count and option.votes_count being nilable

* faster isNil check

* remove omitempty tags since mastodon API marks things as nullable but still sets them in outgoing json
---
 internal/router/template.go | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'internal/router')

diff --git a/internal/router/template.go b/internal/router/template.go
index 804f532bd..d5e36d6f2 100644
--- a/internal/router/template.go
+++ b/internal/router/template.go
@@ -24,6 +24,7 @@ import (
 	"path/filepath"
 	"strings"
 	"time"
+	"unsafe"
 
 	"github.com/gin-gonic/gin"
 	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
@@ -172,6 +173,13 @@ func increment(i int) int {
 	return i + 1
 }
 
+// isNil will safely check if 'v' is nil without
+// dealing with weird Go interface nil bullshit.
+func isNil(i interface{}) bool {
+	type eface struct{ _, data unsafe.Pointer }
+	return (*eface)(unsafe.Pointer(&i)).data == nil
+}
+
 func LoadTemplateFunctions(engine *gin.Engine) {
 	engine.SetFuncMap(template.FuncMap{
 		"escape":           escape,
@@ -185,5 +193,6 @@ func LoadTemplateFunctions(engine *gin.Engine) {
 		"emojify":          emojify,
 		"acctInstance":     acctInstance,
 		"increment":        increment,
+		"isNil":            isNil,
 	})
 }
-- 
cgit v1.2.3