* io.c (opt_i_set): should strdup() inplace_edit string.

* eval.c (exec_under): need to push cref too.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/io.c b/io.c
index bd1790dacd..6e1c932d5d 100644
--- a/io.c
+++ b/io.c
@@ -3324,11 +3324,12 @@ static void
 opt_i_set(val)
     VALUE val;
 {
+    if (ruby_inplace_mode) free(ruby_inplace_mode);
     if (!RTEST(val)) {
 	ruby_inplace_mode = 0;
 	return;
     }
-    ruby_inplace_mode = STR2CSTR(val);
+    ruby_inplace_mode = strdup(STR2CSTR(val));
 }
 
 void