fix: guard against non-strings when decorating download urls (#6194)

apps/frontend/src/composables/useCdnDownloadContext.ts

@@ -63,7 +63,11 @@ export function useCdnDownloadContext() {
 	})
 
 	function createProjectDownloadUrl(originalUrl: string, context?: DownloadContext): string {
-		if (!originalUrl.startsWith('https://cdn.modrinth.com')) {
+		if (
+			typeof originalUrl !== 'string' ||
+			!originalUrl ||
+			!originalUrl.startsWith('https://cdn.modrinth.com')
+		) {
 			return originalUrl
 		}
 

apps/frontend/src/pages/[type]/[project]/version/[version].vue

@@ -136,7 +136,7 @@
 				</ButtonStyled>
 			</div>
 			<div v-else class="input-group mt-2">
-				<ButtonStyled v-if="primaryFile && !currentMember" color="brand">
+				<ButtonStyled v-if="primaryFile?.url && !currentMember" color="brand">
 					<a
 						v-tooltip="primaryFile.filename + ' (' + formatBytes(primaryFile.size) + ')'"
 						:href="decoratedPrimaryFileUrl"