From: Yann Dirson <ydirson@free.fr>
Date: Sat, 9 Nov 2013 21:54:37 +0000 (+0100)
Subject: Restore interactive "level" mode in xshogi proto, by dropping trailing newline in... 
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=168ca19e0f412a537388cea5c4d8fa0a39f082a5;hp=8b99a4438f25882af1613c98911b984e2a49013e;p=gnushogi.git

Restore interactive "level" mode in xshogi proto, by dropping trailing newline in GetString.

Not very interesting in itself, except that bug was causing some code to
be dead in Raw_SelectLevel, and several similar functions should be made
similar to that one to implement xboard protocol correctly.
---

diff --git a/gnushogi/rawdsp.c b/gnushogi/rawdsp.c
index 8a6ec66..bf3f4c1 100644
--- a/gnushogi/rawdsp.c
+++ b/gnushogi/rawdsp.c
@@ -162,10 +162,17 @@ int
 Raw_GetString(char* sx)
 {
     int eof = 0;
+    char *nl;
     sx[0] = '\0';
 
     while(!eof && !sx[0])
         eof = (fgets(sx, 80, stdin) == NULL);
+
+    /* remove any trailing newline */
+    nl = strchr(sx, '\n');
+    if (nl)
+        nl[0] = '\0';
+
     return eof;
 }
 
@@ -698,6 +705,7 @@ Raw_GiveHint(void)
 void
 Raw_SelectLevel(char *sx)
 {
+    /* FIXME: NO_SQUARES is nonsense here */
     char T[NO_SQUARES + 1], *p;
 
     strncpy(T, sx, NO_SQUARES);