More thorough switch to -ncp on engine failure

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index b1d35a9..726b2d3 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -8378,6 +8378,9 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.
                _(cps->which), cps->program, cps->host, message);
        RemoveInputSource(cps->isr);
        if(appData.icsActive) DisplayFatalError(buf1, 0, 1); else {
+           cps->isr = NULL;
+           DestroyChildProcess(cps->pr, 9 ); // just to be sure
+           cps->pr = NoProc; 
            if(cps == &first) {
                appData.noChessProgram = TRUE;
                gameMode = MachinePlaysBlack; ModeHighlight(); // kludge to unmark Machine Black menu