Ticket #1540: xz.patch

.c

@@ -922 +922 @@
 
     /* XZ compression magic */
     if (magic[0] == 0xFD
-        && magic[1] == 0x37 && magic[2] == 0x7A && magic[3] == 0x58) {
-        if (mc_read (fd, (char *) magic + 4, 2) == 2) {
-            if (magic[4] == 0x5A && magic[5] == 0x00) {
+        && magic[1] == 0x37
+         && magic[2] == 0x7A
+          && magic[3] == 0x58
+           && magic[4] == 0x5A
+            && magic[5] == 0x00) {
                 return COMPRESSION_XZ;
-            }
         }
-    }
 
     return COMPRESSION_NONE;
 }