From 19df09dddcd404764880b8d802101019737d14c8 Mon Sep 17 00:00:00 2001
From: Raimon Zamora <jaildoctor@gmail.com>
Date: Mon, 12 Feb 2024 13:15:57 +0100
Subject: [PATCH] - [FIX] Small memory leak fixed

---
 gif.c              |  3 +++
 jdraw8.cpp         | 10 +++++-----
 jdraw8.h           |  2 +-
 modulesequence.cpp |  2 +-
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/gif.c b/gif.c
index 3d5859d..6a3cd51 100644
--- a/gif.c
+++ b/gif.c
@@ -434,6 +434,9 @@ static unsigned char* process_gif_stream(unsigned char *buffer, unsigned short*
     // sizeof( screen_descriptor_t ) = 8!
 	READ(&screen_descriptor, 7);
 
+    if (w) *w = screen_descriptor.width;
+    if (h) *h = screen_descriptor.height;
+
     color_resolution_bits = ( ( screen_descriptor.fields & 0x70 ) >> 4 ) + 1;
 
     if ( screen_descriptor.fields & 0x80 )
diff --git a/jdraw8.cpp b/jdraw8.cpp
index 7df4f90..8e77a91 100644
--- a/jdraw8.cpp
+++ b/jdraw8.cpp
@@ -50,9 +50,9 @@ void JD8_ClearScreen(Uint8 color) {
 	memset( screen, color, 64000 );
 }
 
-JD8_Surface JD8_NewSurface() {
-	JD8_Surface surface = (JD8_Surface)malloc( 64000 );
-	memset( surface, 0, 64000 );
+JD8_Surface JD8_NewSurface(const int w, const int h) {
+	JD8_Surface surface = (JD8_Surface)malloc( w * h );
+	memset( surface, 0, w*h );
 	return surface;
 }
 
@@ -70,8 +70,8 @@ JD8_Surface JD8_LoadSurface(const char *file) {
 		exit(1);
 	}
 	
-	JD8_Surface image = JD8_NewSurface();
-	memcpy(image, pixels, 64000);
+	JD8_Surface image = JD8_NewSurface(w, h);
+	memcpy(image, pixels, w * h);
 
 	free(pixels);
 	return image;
diff --git a/jdraw8.h b/jdraw8.h
index d76e4a0..5045d29 100644
--- a/jdraw8.h
+++ b/jdraw8.h
@@ -16,7 +16,7 @@ void JD8_Quit();
 
 void JD8_ClearScreen(Uint8 color);
 
-JD8_Surface JD8_NewSurface();
+JD8_Surface JD8_NewSurface(const int w, const int h);
 
 JD8_Surface JD8_LoadSurface(const char *file);
 
diff --git a/modulesequence.cpp b/modulesequence.cpp
index 27afb4c..19b75e5 100644
--- a/modulesequence.cpp
+++ b/modulesequence.cpp
@@ -57,7 +57,7 @@ namespace module
 		{
 			bool eixir = false;
 
-			fondo_temp = JD8_NewSurface();
+			fondo_temp = JD8_NewSurface(320, 200);
 			JD8_BlitToSurface(0, 0, fondo, 0, 0, 320, 200, fondo_temp);
 			JD8_Blit(fondo_temp);