X-Git-Url: https://git.decadent.org.uk/gitweb/?p=ion3.git;a=blobdiff_plain;f=ioncore%2Fmplexpholder.c;fp=ioncore%2Fmplexpholder.c;h=478ac2dd61e2152b5eb3a3cf88bed0af81fbb680;hp=f6d089a2a5cc89fbbbcbec7fb9f1739c90a184ec;hb=de22e45179cb3bafa490294d31d47f361047a30a;hpb=803afbc1cd633f6c025bcd9537e9b7e9aedadd0d

diff --git a/ioncore/mplexpholder.c b/ioncore/mplexpholder.c
index f6d089a..478ac2d 100644
--- a/ioncore/mplexpholder.c
+++ b/ioncore/mplexpholder.c
@@ -245,7 +245,8 @@ WRegion *recreate_handler(WWindow *par,
 static WMPlexPHolder *get_head(WMPlexPHolder *ph)
 {
     while(1){
-        if(ph->prev->next==NULL)
+        /* ph->prev==NULL should not happen.. */
+        if(ph->prev==NULL || ph->prev->next==NULL)
             break;
         ph=ph->prev;
     }