X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffgetc.c;h=29522c1d64ee50d917b963a26ae12e082a2fd5c5;hb=9a156ecccbd78d0d0d573fb37654dc953e4e9d09;hp=667bfedc1134f5527b8c81706980b15b55b7bea6;hpb=8fca29703edff11c81af1e6039bcf115a83b6bbc;p=pdclib.old

diff --git a/functions/stdio/fgetc.c b/functions/stdio/fgetc.c
index 667bfed..29522c1 100644
--- a/functions/stdio/fgetc.c
+++ b/functions/stdio/fgetc.c
@@ -20,9 +20,9 @@ int fgetc( struct _PDCLIB_file_t * stream )
     }
     if ( stream->ungetidx > 0 )
     {
-        return stream->ungetbuf[ stream->ungetidx-- ];
+        return (unsigned char)stream->ungetbuf[ --(stream->ungetidx) ];
     }
-    return stream->buffer[stream->bufidx++];
+    return (unsigned char)stream->buffer[stream->bufidx++];
 }
 
 #endif