Fixed grammar loading scanner

The scanner for grammar loading did not read input when it has reached
the end of the buffer unless the last token finished in the end of the
buffer.

git-archimport-id: cascardo@tlscascardo--private/libgrammatic--nogobject-lr1--0.1--patch-9

diff --git a/bnf.c b/bnf.c
index 92d385f..1e0ab1c 100644 (file)
--- a/bnf.c
+++ b/bnf.c
@@ -35,7 +35,7 @@ static gint bnf_scanner_next (scanner_t* scanner, GString** val)
 
       gchar c;
 
 
       gchar c;
 

-      if (scanner->buffer->len == 0)
+      if (scanner->buffer->len == i)

        {
          int r;
          r = scanner->cb (scanner->data, buffer, 256);
        {
          int r;
          r = scanner->cb (scanner->data, buffer, 256);