X-Git-Url: https://git.deb.at/?a=blobdiff_plain;f=debian%2Fpatches%2F03_staircase-effect-fix;fp=debian%2Fpatches%2F03_staircase-effect-fix;h=514e867280f937bda99dc92122ad7eec221948ca;hb=6b1f6251013f5cf018e37ec7e67fe629a7f34455;hp=0000000000000000000000000000000000000000;hpb=da700cc38a5353b929f60a7ba2a1f19b5d640eb9;p=pkg%2Fnetris.git

diff --git a/debian/patches/03_staircase-effect-fix b/debian/patches/03_staircase-effect-fix
new file mode 100644
index 0000000..514e867
--- /dev/null
+++ b/debian/patches/03_staircase-effect-fix
@@ -0,0 +1,51 @@
+Author: Per von Zweigbergk <pvz@e.kth.se>	vim:ft=diff:
+Description: fix staircase effect in error message, BTS #83039
+
+Index: netris-0.52/util.c
+===================================================================
+--- netris-0.52.orig/util.c
++++ netris-0.52/util.c
+@@ -267,6 +267,7 @@ ExtFunc volatile void die(char *msg)
+ 
+ ExtFunc volatile void fatal(char *msg)
+ {
++	CleanupScreens ();
+ 	fprintf(stderr, "%s\n", msg);
+ 	exit(1);
+ }
+Index: netris-0.52/curses.c
+===================================================================
+--- netris-0.52.orig/curses.c
++++ netris-0.52/curses.c
+@@ -57,6 +57,7 @@ static EventGenRec keyGen =
+ static int boardYPos[MAX_SCREENS], boardXPos[MAX_SCREENS];
+ static int statusYPos, statusXPos;
+ static int haveColor;
++static int screens_dirty = 0;
+ 
+ static char *term_vi;	/* String to make cursor invisible */
+ static char *term_ve;	/* String to make cursor visible */
+@@ -98,6 +99,7 @@ ExtFunc void InitScreens(void)
+ #endif
+ 
+ 	AtExit(CleanupScreens);
++	screens_dirty = 1;
+ 	RestoreSignals(NULL, &oldMask);
+ 
+ 	cbreak();
+@@ -116,9 +118,12 @@ ExtFunc void InitScreens(void)
+ 
+ ExtFunc void CleanupScreens(void)
+ {
+-	RemoveEventGen(&keyGen);
+-	endwin();
+-	OutputTermStr(term_ve, 1);
++	if (screens_dirty) {
++		RemoveEventGen(&keyGen);
++		endwin();
++		OutputTermStr(term_ve, 1);
++		screens_dirty = 0;
++	}
+ }
+ 
+ ExtFunc void GetTermcapInfo(void)