From: KUBO Takehiro <kubo@...>
Date: 2003-09-19T00:13:27+09:00
Subject: patch to the users who use BLOB of ruby-oci8

Hi,

If you use BLOB of ruby-oci8, please apply the following patch.
If garbage collection runs while using BLOB, BLOB will be
freed, and then next 'fetch' occurs a segmentation fault. :-<

This problem was reported by Nishishiro-san.
I'll release ruby-oci8 0.1.6 at the next weekend.

--- src/handle.c~	2003-02-24 06:18:37.000000000 +0900
+++ src/handle.c	2003-09-15 22:05:35.000000000 +0900
@@ -100,6 +100,7 @@
 
 static void oci8_handle_mark(oci8_handle_t *h)
 {
+  oci8_bind_handle_t *bh;
   int i;
 
   switch (h->type) {
@@ -121,6 +122,12 @@
       }
     }
     break;
+  case OCI_HTYPE_DEFINE:
+  case OCI_HTYPE_BIND:
+    bh = (oci8_bind_handle_t *)h;
+    if (bh->bind_type == BIND_HANDLE)
+      rb_gc_mark(bh->value.v);
+    break;
   }
   if (h->parent != NULL) {
     rb_gc_mark(h->parent->self);

-- 
KUBO Takehiro
email: kubo@jiubao.org