X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ffiles.c;fp=src%2Ffiles.c;h=45f4097f85f734dcb3645116b2bd616285a48726;hp=09e3b4d2256fcfe7d7cee4b6c655070f57aee90b;hb=bfa029317730e611f3f7a687ad679ac92ece898f;hpb=f8666bcc4d1da29f6fd026183d900d7118755f33

diff --git a/src/files.c b/src/files.c
index 09e3b4d2..45f4097f 100644
--- a/src/files.c
+++ b/src/files.c
@@ -3355,6 +3355,10 @@ static int LoadLevel_CUSX(File *file, int chunk_size, struct LevelInfo *level)
 
   while (!checkEndOfFile(file))
   {
+    // level file might contain invalid change page number
+    if (xx_current_change_page >= ei->num_change_pages)
+      break;
+
     struct ElementChangeInfo *change = &ei->change_page[xx_current_change_page];
 
     xx_change = *change;	// copy change data into temporary buffer