Fix undefined error when no protectionController is available (Dash-Industry-Forum#4834)

dsilhavy · web-flow · commit 1fc9e5e7dc83 · 2025-08-27T13:49:41.000+02:00
diff --git a/src/streaming/utils/CapabilitiesFilter.js b/src/streaming/utils/CapabilitiesFilter.js
@@ -318,7 +318,7 @@ function CapabilitiesFilter() {
     }
 
     function _addGenericAttributesToConfig(rep, config) {
-        if (rep && rep[DashConstants.CONTENT_PROTECTION] && rep[DashConstants.CONTENT_PROTECTION].length > 0) {
+        if (protectionController && rep && rep[DashConstants.CONTENT_PROTECTION] && rep[DashConstants.CONTENT_PROTECTION].length > 0) {
             config.keySystemsMetadata = protectionController.getSupportedKeySystemMetadataFromContentProtection(rep[DashConstants.CONTENT_PROTECTION])
         }
         return config

Original file line number	Diff line number	Diff line change
`@@ -318,7 +318,7 @@ function CapabilitiesFilter() {`
`318`	`318`	`}`
`319`	`319`
`320`	`320`	`function _addGenericAttributesToConfig(rep, config) {`
`321`		`- if (rep && rep[DashConstants.CONTENT_PROTECTION] && rep[DashConstants.CONTENT_PROTECTION].length > 0) {`
	`321`	`+ if (protectionController && rep && rep[DashConstants.CONTENT_PROTECTION] && rep[DashConstants.CONTENT_PROTECTION].length > 0) {`
`322`	`322`	`config.keySystemsMetadata = protectionController.getSupportedKeySystemMetadataFromContentProtection(rep[DashConstants.CONTENT_PROTECTION])`
`323`	`323`	`}`
`324`	`324`	`return config`