# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1363382468 -7200
# Node ID 7c314ac342f4c45e66f1c13fae040174d10c246a
# Parent  702fb015c844bdf21b881d893a20b3561106a651
Cleanups and plug some memory leaks.

diff -r 702fb015c844 -r 7c314ac342f4 3x666.c
--- a/3x666.c	Fri Mar 15 21:32:04 2013 +0200
+++ b/3x666.c	Fri Mar 15 23:21:08 2013 +0200
@@ -363,7 +363,7 @@
     SDL_Color pal[SET_VID_COLORS];
     int i, a = 3, b = 0;
 
-    for (i = 255; i; i--)
+    for (i = SET_VID_COLORS - 1; i >= 0; i--)
     {
         int n = (i + 128) & 255;
         pal[n].r =  (abs(i - 140) >> a) & 255;
@@ -433,7 +433,8 @@
     22, 17, 17, 22
 };
 
-int *drum0, *drum1;
+int *drum0 = NULL,
+    *drum1 = NULL;
 
 
 /* sampling sucks! */
@@ -466,6 +467,12 @@
 }
 
 
+void audio_close()
+{
+    if (drum0) free(drum0);
+    if (drum1) free(drum1);
+}
+
 static int engineRenderAudio(Sint32 *stream)
 {
     static int rowno = 0;
@@ -915,6 +922,8 @@
     int flagz = 0, flixtim = 0;
     char *phiword = NULL, *dizainword = NULL;
 
+    memset(&engine, 0, sizeof(engine));
+
     dmPrint(
     SET_PROG_NAME " by Ocsa (PWP) (c) 1998\n"
     "libSDL port by ccr/TNSP^PWP (c) 2013\n");
@@ -1150,8 +1159,13 @@
     SDL_PauseAudio(1);
     SDL_UnlockAudio();
 
+    audio_close();
+
     if (initSDL)
         SDL_Quit();
-    
+
+    if (engine.mixBuf)
+        free(engine.mixBuf);
+
     return 0;
 }