close File yyin before calling yylex_destroy

This patch makes sure file handler yyin is closed.
yylex_destroy() calls yy_init_globals(), which reset yyin to 0.
Therefore if we do not close yyin before yylex_destroy(), yyin
will not be closed anymore.

diff --git a/assembler/src/main.c b/assembler/src/main.c
index d2c5701..b5f06dc 100644 (file)
--- a/assembler/src/main.c
+++ b/assembler/src/main.c
@@ -275,11 +275,11 @@ int main(int argc, char **argv)
 
        err = yyparse();
 
-       yylex_destroy();
-
-       if (yyin)
+       if (strcmp(argv[0], "-"))
                fclose(yyin);
 
+       yylex_destroy();
+
        if (err || errors)
                exit (1);