X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=8b69451a5f747767416c85b8bf249008a1f2e107;hb=c3387d3deda2aeece28600228e47d67dfbc52bcb;hp=33b174de4e367911d92531c65ecf778d6366eb30;hpb=499ad3bb12d513266ddcebe41a84eee8237a7fb5;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index 33b174de..8b69451a 100644
--- a/src/files.c
+++ b/src/files.c
@@ -3779,6 +3779,15 @@ static void CopyNativeTape_RND_to_SP(struct LevelInfo *level)
   {
     int demo_action = map_key_RND_to_SP(tape.pos[i].action[0]);
     int demo_repeat = tape.pos[i].delay;
+    int demo_entries = (demo_repeat + 15) / 16;
+
+    if (demo->length + demo_entries >= SP_MAX_TAPE_LEN)
+    {
+      Error(ERR_WARN, "tape truncated: size exceeds maximum SP demo size %d",
+	    SP_MAX_TAPE_LEN);
+
+      break;
+    }
 
     for (j = 0; j < demo_repeat / 16; j++)
       demo->data[demo->length++] = 0xf0 | demo_action;
@@ -3787,8 +3796,6 @@ static void CopyNativeTape_RND_to_SP(struct LevelInfo *level)
       demo->data[demo->length++] = ((demo_repeat % 16 - 1) << 4) | demo_action;
   }
 
-  demo->data[demo->length++] = 0xff;
-
   demo->is_available = TRUE;
 }
 
@@ -3808,12 +3815,16 @@ static void CopyNativeTape_SP_to_RND(struct LevelInfo *level)
     return;
 
   tape.level_nr = demo->level_nr;	/* (currently not used) */
-  tape.length = demo->length - 1;	/* without "end of demo" byte */
+  tape.length = MIN(demo->length, MAX_TAPE_LEN);
   tape.random_seed = level_sp->header.DemoRandomSeed;
 
   TapeSetDateFromEpochSeconds(getFileTimestampEpochSeconds(filename));
 
-  for (i = 0; i < demo->length - 1; i++)
+  if (tape.length < demo->length)
+    Error(ERR_WARN, "SP demo truncated: size %d exceeds maximum tape size %d",
+	  demo->length, MAX_TAPE_LEN);
+
+  for (i = 0; i < tape.length; i++)
   {
     int demo_action = demo->data[i] & 0x0f;
     int demo_repeat = (demo->data[i] & 0xf0) >> 4;
@@ -8077,10 +8088,11 @@ void SaveScore(int nr)
 #define SETUP_TOKEN_INT_FALLBACK_MUSIC_FILE	13
 #define SETUP_TOKEN_INT_DEFAULT_LEVEL_SERIES	14
 #define SETUP_TOKEN_INT_CHOOSE_FROM_TOP_LEVELDIR 15
-#define SETUP_TOKEN_INT_DEFAULT_WINDOW_WIDTH	16
-#define SETUP_TOKEN_INT_DEFAULT_WINDOW_HEIGHT	17
+#define SETUP_TOKEN_INT_SHOW_SCALING_IN_TITLE	16
+#define SETUP_TOKEN_INT_DEFAULT_WINDOW_WIDTH	17
+#define SETUP_TOKEN_INT_DEFAULT_WINDOW_HEIGHT	18
 
-#define NUM_INTERNAL_SETUP_TOKENS		18
+#define NUM_INTERNAL_SETUP_TOKENS		19
 
 /* debug setup */
 #define SETUP_TOKEN_DEBUG_FRAME_DELAY_0		0
@@ -8272,6 +8284,7 @@ static struct TokenInfo internal_setup_tokens[] =
   { TYPE_STRING, &sxi.fallback_music_file,	"fallback_music_file"	},
   { TYPE_STRING, &sxi.default_level_series,	"default_level_series"	},
   { TYPE_BOOLEAN,&sxi.choose_from_top_leveldir,	"choose_from_top_leveldir" },
+  { TYPE_BOOLEAN,&sxi.show_scaling_in_title,	"show_scaling_in_title" },
   { TYPE_INTEGER,&sxi.default_window_width,	"default_window_width"	},
   { TYPE_INTEGER,&sxi.default_window_height,	"default_window_height"	},
 };
@@ -8470,6 +8483,7 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
 
   si->internal.default_level_series = getStringCopy(UNDEFINED_LEVELSET);
   si->internal.choose_from_top_leveldir = FALSE;
+  si->internal.show_scaling_in_title = TRUE;
 
   si->internal.default_window_width  = WIN_XSIZE_DEFAULT;
   si->internal.default_window_height = WIN_YSIZE_DEFAULT;