* ruby.c (load_file): avoid SEGV on '#' only input.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Feb 10 16:52:53 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
+
+	* ruby.c (load_file): avoid SEGV on '#' only input.
+
 Fri Feb  8 23:07:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (rb_eval): singleton chech should be moved from yycompile

ruby.c

@@ -794,6 +794,7 @@ load_file(fname, script)
 	c = rb_io_getc(f);
 	if (c == INT2FIX('#')) {
 	    line = rb_io_gets(f);
+	    if (NIL_P(line)) return;
 	    line_start++;
 
 	    if (RSTRING(line)->len > 2 && RSTRING(line)->ptr[0] == '!') {

version.h

@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.2"
-#define RUBY_RELEASE_DATE "2002-02-09"
+#define RUBY_RELEASE_DATE "2002-02-10"
 #define RUBY_VERSION_CODE 172
-#define RUBY_RELEASE_CODE 20020209
+#define RUBY_RELEASE_CODE 20020210