From c1949ca7fbf7be01c2e49e806691658df1cf9a42 Mon Sep 17 00:00:00 2001
From: Jason <188080501@qq.com>
Date: Wed, 28 Aug 2024 11:27:40 +0800
Subject: [PATCH] Revert "[dev] if data is null, free it, not safe"

This reverts commit f09ea442cc945441c78f41dea20ca40dcb809727.
---
 .../JQLibrary/src/JQZopfli/zopflipng/lodepng/lodepng.cpp  | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/library/JQLibrary/src/JQZopfli/zopflipng/lodepng/lodepng.cpp b/library/JQLibrary/src/JQZopfli/zopflipng/lodepng/lodepng.cpp
index 760846d..59e3af9 100755
--- a/library/JQLibrary/src/JQZopfli/zopflipng/lodepng/lodepng.cpp
+++ b/library/JQLibrary/src/JQZopfli/zopflipng/lodepng/lodepng.cpp
@@ -4733,13 +4733,9 @@ unsigned lodepng_decode(unsigned char** out, unsigned* w, unsigned* h,
     if(!(*out))
     {
       state->error = 83; /*alloc fail*/
-      return state->error; 
-    }
-    else
-    {
-      data = *out; 
-      state->error = lodepng_convert(*out, data, &state->info_raw, &state->info_png.color, *w, *h);
     }
+    else state->error = lodepng_convert(*out, data, &state->info_raw,
+                                        &state->info_png.color, *w, *h);
     lodepng_free(data);
   }
   return state->error;