fixed a very interesting crasher.

1 files changed, 2 insertions, 2 deletions

diff --git a/core/launcher/documentlist.cpp b/core/launcher/documentlist.cpp
index d2b9afa..b8bf4e0 100644
--- a/core/launcher/documentlist.cpp
+++ b/core/launcher/documentlist.cpp
@@ -381,41 +381,41 @@ void DocumentList::DiffAppLnks()
 
     QListIterator<AppLnk> it1( appLnkSet->children() );
     QListIterator<AppLnk> it2( appLnkSet2->children() );
 
     AppLnk *i;
     AppLnk *j;
     bool found;
 
     while ( (j=it2.current()) ) {
     it1 = appLnkSet->children();
     found = false;
     while ( (i=it1.current()) ){
-        if (strcmp(i->name().ascii(),j->name().ascii()) == 0)
+        if (j->name().ascii() && i->name().ascii() && strcmp(i->name().ascii(),j->name().ascii()) == 0)
         found = true;
         ++it1;
     }
     if (!found) {
         odebug << "Item " << j->name().ascii() << " needs to be added" << oendl;
         d->serverGui->applicationAdded( j->type(), *j );
     }
         ++it2;
     }
 
     it1 = appLnkSet->children();
      while ( (i=it1.current()) ) {
     it2 = appLnkSet2->children();
     found = false;
     while ( (j=it2.current()) ){
-        if (strcmp(i->name().ascii(),j->name().ascii()) == 0)
+        if (j->name().ascii() && i->name().ascii() && strcmp(i->name().ascii(),j->name().ascii()) == 0)
         found = true;
         ++it2;
     }
     if (!found) {
         odebug << "Item " << i->name().ascii() << " needs to be removed" << oendl;
         d->serverGui->applicationRemoved( i->type(), *i );
     }
 
         ++it1;
     }
 
     delete appLnkSet;