check type assertion

gucio321 · gucio321 · commit cad1b8dee6cf · 2024-11-27T19:40:59.000+01:00
diff --git a/Context.go b/Context.go
@@ -17,7 +17,9 @@ func GenAutoID(id string) ID {
 	idxAny, ok := Context.widgetIndex.Load(id)
 
 	if ok {
-		idx = idxAny.(int)
+		idx, ok = idxAny.(int)
+		Assert(ok, "Context", "GenAutoID", "unexpected type of widgetIndex value: expected int, instead found %T", idxAny)
+
 		idx++
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,9 @@ func GenAutoID(id string) ID {`
`17`	`17`	`idxAny, ok := Context.widgetIndex.Load(id)`
`18`	`18`
`19`	`19`	`if ok {`
`20`		`- idx = idxAny.(int)`
	`20`	`+ idx, ok = idxAny.(int)`
	`21`	`+ Assert(ok, "Context", "GenAutoID", "unexpected type of widgetIndex value: expected int, instead found %T", idxAny)`
	`22`	`+`
`21`	`23`	`idx++`
`22`	`24`	`}`
`23`	`25`