diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | lib/dlist.c | 4 |
2 files changed, 5 insertions, 2 deletions
@@ -1,4 +1,7 @@ +03/19/2004 - Dr. Hannes Reinecke <hare@suse.de> + * Fixed SEGV in dlist.c + 03/15/2004 - Ananth Mavinakayanahalli <ananth@in.ibm.com> * Updated docs/libsysfs.txt for release 1.1.0 diff --git a/lib/dlist.c b/lib/dlist.c index c6b104c..a324624 100644 --- a/lib/dlist.c +++ b/lib/dlist.c @@ -73,14 +73,14 @@ inline void *_dlist_mark_move(Dlist *list,int direction) { if(direction) { - if( list->marker->next!=NULL) + if( list->marker && list->marker->next!=NULL) list->marker=list->marker->next; else return(NULL); } else { - if( list->marker->prev!=NULL) + if( list->marker && list->marker->prev!=NULL) list->marker=list->marker->prev; else return(NULL); |