--- a/src/dmpack.c	Mon Apr 27 20:39:35 2020 +0300
+++ b/src/dmpack.c	Mon Apr 27 21:33:29 2020 +0300
@@ -150,7 +150,7 @@
 
         if (!dm_fread_str(pack->file, (Uint8 *) &entry->filename, DMRES_NAME_LEN) ||
             !dm_fread_le64(pack->file, &entry->offset) ||
-            !dm_fread_le32(pack->file, &entry->length) ||
+            !dm_fread_le32(pack->file, &entry->csize) ||
             !dm_fread_le32(pack->file, &entry->size) ||
             !dm_fread_le32(pack->file, &entry->flags))
         {
@@ -162,8 +162,8 @@
         entry->filename[DMRES_NAME_LEN] = 0;
 
         // Validate
-        if (entry->size == 0 || entry->length == 0 ||
-            entry->length > hdr.dirOffset ||
+        if (entry->size == 0 || entry->csize == 0 ||
+            entry->csize > hdr.dirOffset ||
             entry->offset > hdr.dirOffset ||
             strlen(entry->filename) == 0)
         {