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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2004-11-29 07:06:21 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2004-11-29 07:06:21 +0000
commitaf7418e5c42ff7b399e644ce281a3d57b46740dc (patch)
tree4c2d76c61233f744695da926d8a58fc21cdc0ef9 /ext
parent37eb7502dbc5dbbcdeb4f0099dd484e8de48ece1 (diff)
* ext/stringio/stringio.c (strio_write): insufficiently filled string
being extended when overwriting. [ruby-core:03836] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r--ext/stringio/stringio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c
index 4d960c4ea3..f46af0f0ad 100644
--- a/ext/stringio/stringio.c
+++ b/ext/stringio/stringio.c
@@ -794,7 +794,7 @@ strio_write(self, str)
else {
if (ptr->pos + len > olen) {
rb_str_resize(ptr->string, ptr->pos + len);
- MEMZERO(RSTRING(ptr->string)->ptr + olen, char, ptr->pos - olen);
+ MEMZERO(RSTRING(ptr->string)->ptr + olen, char, ptr->pos + len - olen);
}
else {
rb_str_modify(ptr->string);