Stopgap fix for gc.c based segmentation faults.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@24004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 50d36af3f6..590d921929 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jul 9 11:22:00 2009 Kirk Haines <khaines@ruby-lang.org>
+
+	* gc.c: Add a check for DATA_PTR(obj) to run_final as a stopgap fix for debilitating segfaults.
+
 Mon Jun  8 12:46:00 2009  Kirk Haines <khaines@ruby-lang.org>
 
 	* lib/soap/mimemessage.rb: Fixed a typo -- conent -> content
diff --git a/gc.c b/gc.c
index 318e24ca73..1ed3a38ff4 100644
--- a/gc.c
+++ b/gc.c
@@ -1898,7 +1898,8 @@ run_final(obj)
 
     objid = rb_obj_id(obj);	/* make obj into id */
     rb_thread_critical = Qtrue;
-    if (BUILTIN_TYPE(obj) == T_DEFERRED && RDATA(obj)->dfree) {
+    /* NOTE: This change below, adding DATA_PTR(obj) to the if line, is a stopgap fix for segfaults; the reason for DATA_PTR(obj) == 0 needs to be found and fixed. */
+    if (BUILTIN_TYPE(obj) == T_DEFERRED && RDATA(obj)->dfree && DATA_PTR(obj)) {
 	(*RDATA(obj)->dfree)(DATA_PTR(obj));
     }
     args[1] = 0;
diff --git a/version.h b/version.h
index 3a9af63472..39d28ce683 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2009-06-08"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20090608
-#define RUBY_PATCHLEVEL 369
+#define RUBY_PATCHLEVEL 370
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8