Detect breaking of input pipe from engines (GTK)

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 5c37e3e..b5eb581 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -1600,6 +1600,7 @@ InitBackEnd3 P((void))
     char buf[MSG_SIZ];
     int err, len;
 
+    ParseFeatures(appData.features[0], &first);
     if(!appData.icsActive && !appData.noChessProgram && !appData.matchMode &&                         // mode involves only first engine
        !strcmp(appData.variant, "normal") &&                                                          // no explicit variant request
         appData.NrRanks == -1 && appData.NrFiles == -1 && appData.holdingsSize == -1 &&               // no size overrides requested
@@ -4301,7 +4302,7 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int
 
     } else if (count == 0) {
        RemoveInputSource(isr);
-        DisplayFatalError(_("Connection closed by ICS"), 0, 0);
+        DisplayFatalError(_("Connection closed by ICS"), 0, 6666);
     } else {
        DisplayFatalError(_("Error reading from ICS"), error, 1);
     }
@@ -14877,7 +14878,9 @@ MachineWhiteEvent ()
 
        safeStrCpy(bookMove, "move ", sizeof(bookMove)/sizeof(bookMove[0]));
        strcat(bookMove, bookHit);
-       HandleMachineMove(bookMove, &first);
+       savedMessage = bookMove; // args for deferred call
+       savedState = &first;
+       ScheduleDelayedEvent(DeferredBookMove, 1);
     }
 }
 
@@ -14952,7 +14955,9 @@ MachineBlackEvent ()
 
        safeStrCpy(bookMove, "move ", sizeof(bookMove)/sizeof(bookMove[0]));
        strcat(bookMove, bookHit);
-       HandleMachineMove(bookMove, &first);
+       savedMessage = bookMove; // args for deferred call
+       savedState = &first;
+       ScheduleDelayedEvent(DeferredBookMove, 1);
     }
 }