# HG changeset patch
# User John "Elwin" Edwards
# Date 1486601436 18000
# Node ID 2908dc47f9e21e8ccda384d6715887786687eebc
# Parent  c4b12d2d1dcd0167feb0893edd708fffacc647ac
UltraRogue: fix crash when restoring.

The r_flags field in struct room was being written as an int and read
as a short.  This caused the restore functions to receive the wrong
data, usually an impossible string length, and abort.

This breaks save compatibility, though the save files had problems
anyway: the r_fires field should have been used, instead of reading and
writing r_flags twice.

diff -r c4b12d2d1dcd -r 2908dc47f9e2 urogue/state.c
--- a/urogue/state.c	Tue Jan 31 20:33:49 2017 -0500
+++ b/urogue/state.c	Wed Feb 08 19:50:36 2017 -0500
@@ -350,7 +350,7 @@
 
     ur_write_int(savef, r->r_flags);
     ur_write_int(savef, r->r_nexits);
-    ur_write_int(savef, r->r_flags);
+    ur_write_short(savef, r->r_fires);
 }
 
 struct room *
@@ -369,7 +369,7 @@
 
     r->r_flags = ur_read_int(savef);
     r->r_nexits = ur_read_int(savef);
-    r->r_flags = ur_read_short(savef);
+    r->r_fires = ur_read_short(savef);
 
     return(r);
 }