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