summaryrefslogtreecommitdiff
path: root/ext
diff options
context:
space:
mode:
authornagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2006-04-25 09:02:00 +0000
committernagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2006-04-25 09:02:00 +0000
commit5120d92108eedb70539bd84d310e6e7cc654f1d5 (patch)
tree07a9d18b9c4871ad4508942fd0ad0a2fdd63e527 /ext
parenta1157429688ec922f97963db99bc5913b39a5972 (diff)
* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
count of a NULL Tcl_Obj [ruby-core:07759]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10109 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r--ext/tk/tcltklib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/ext/tk/tcltklib.c b/ext/tk/tcltklib.c
index 03de109b49..e43b98e2c1 100644
--- a/ext/tk/tcltklib.c
+++ b/ext/tk/tcltklib.c
@@ -4,7 +4,7 @@
* Oct. 24, 1997 Y. Matsumoto
*/
-#define TCLTKLIB_RELEASE_DATE "2006-04-21"
+#define TCLTKLIB_RELEASE_DATE "2006-04-25"
#include "ruby.h"
#include "rubysig.h"
@@ -4285,10 +4285,11 @@ delete_slaves(ip)
if (Tcl_ListObjLength((Tcl_Interp*)NULL, slave_list, &len) == TCL_OK) {
for(i = 0; i < len; i++) {
Tcl_ListObjIndex((Tcl_Interp*)NULL, slave_list, i, &elem);
- Tcl_IncrRefCount(elem);
if (elem == (Tcl_Obj*)NULL) continue;
+ Tcl_IncrRefCount(elem);
+
/* get slave */
/* slave_name = Tcl_GetString(elem); */
slave_name = Tcl_GetStringFromObj(elem, (int*)NULL);