screen_backup() & screen_restore() update:

 * automatic allocate memory, save cursor location and backup
 * automatic restore screen, cursor location and free memory
 * works on screen lessening
 * no more crash on screen enlarged

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3051 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 1 insertions, 0 deletions

diff --git a/include/pttstruct.h b/include/pttstruct.h
index 9866b679..6794d38b 100644
--- a/include/pttstruct.h
+++ b/include/pttstruct.h
@@ -427,6 +427,7 @@ typedef struct water_t {
 
 typedef struct {
     int row, col;
+    int y, x;
     void *raw_memory;
 } screen_backup_t;