From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Sun, 24 Apr 2016 19:10:06 +0000 (+0200)
Subject: Fix EOF detection in PGN parser
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=ebf8f690dfc868c231baacd2232840e14586d00f

Fix EOF detection in PGN parser

The result of fgetc was stored in a (char) before comparing it with EOF,
which fails badly if the char is not signed.
---

diff --git a/parser.c b/parser.c
index 8378132..4c634ca 100644
--- a/parser.c
+++ b/parser.c
@@ -285,7 +285,7 @@ KifuMove (char **p)
 int
 ReadLine ()
 {   // Read one line from the input file, and append to the buffer
-    char c, *start = inPtr;
+    int c; char *start = inPtr;
     if(fromString) return 0; // parsing string, so the end is a hard end
     if(!inputFile) return 0;
     while((c = fgetc(inputFile)) != EOF) {