Android: Added check if Java method for APK expansion file exists.

libsdl-org · Sep 18, 2015 · efad04c · efad04c
1 parent 4036454
commit efad04c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/core/android/SDL_android.c b/src/core/android/SDL_android.c
@@ -788,6 +788,10 @@ static int Internal_Android_JNI_FileOpen(SDL_RWops* ctx)
             /* Try fallback to APK expansion files */
             mid = (*mEnv)->GetMethodID(mEnv, (*mEnv)->GetObjectClass(mEnv, context),
                 "openAPKExpansionInputStream", "(Ljava/lang/String;)Ljava/io/InputStream;");
+            if (!mid) {
+                SDL_SetError("No openAPKExpansionInputStream() in Java class");
+                goto failure; /* Java class is missing the required method */
+            }
             inputStream = (*mEnv)->CallObjectMethod(mEnv, context, mid, fileNameJString);
 
             /* Exception is checked first because it always needs to be cleared.