Merge pull request #198 from Bumblebee202111/patch-1

Fix NPE in DeepLinkMatcher when URL contains extra query parameters

Author: claraf3

app/src/main/java/com/example/nav3recipes/deeplink/basic/util/DeepLinkMatcher.kt

@@ -50,9 +50,12 @@ internal class DeepLinkMatcher<T : NavKey>(
         // match queries (if any)
         request.queries.forEach { query ->
             val name = query.key
-            val queryStringParser = deepLinkPattern.queryValueParsers[name]
+            // If the pattern does not define this query parameter, ignore it.
+            // This prevents a NullPointerException.
+            val queryStringParser = deepLinkPattern.queryValueParsers[name]?: return@forEach
+            
             val queryParsedValue = try {
-                queryStringParser!!.invoke(query.value)
+                queryStringParser.invoke(query.value)
             } catch (e: IllegalArgumentException) {
                 Log.e(TAG_LOG_ERROR, "Failed to parse query name:[$name] value:[${query.value}].", e)
                 return null