SDL: android: Don't forbid paths of "" in the APK assets tree.

SDL Commits
1 
From 497b2118ba68019fd4c105129b7cf4888a46386d Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Sat, 16 May 2026 15:26:47 -0400
Subject: [PATCH] android: Don't forbid paths of "" in the APK assets tree.

This would make `SDL_EnumerateDirectory("assets://")` fail.

We check for empty strings at the higher level already, before we strip out
the "assets://" prefix to pass through the tree.
---
 src/core/android/SDL_android.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/core/android/SDL_android.c b/src/core/android/SDL_android.c
index 5b886b0ff34a6..7e97794cb3951 100644
--- a/src/core/android/SDL_android.c
+++ b/src/core/android/SDL_android.c
@@ -1910,10 +1910,6 @@ static const APKNode *FindAPKNode(const char *constpath)
 {
     //SDL_Log("FindAPKNode('%s') ...", constpath);
 
-    if (*constpath == '\0') {  // don't allow paths of "".
-        return NULL;
-    }
-
     if (SDL_strncmp(constpath, "assets://", 9) == 0) {
         constpath += 9;
     }