Differences From Artifact [cde0857bae]:

• File src/graph.c — part of check-in [d89fea6a1c] at 2010-02-08 16:12:10 on branch trunk — Implement a graph of changes in the timeline to replace the older flashing asterisk mechanism. Does not work on IE6. Probably still contains bugs. (user: drh size: 8438)

To Artifact [0330d8954f]:

• File src/graph.c — part of check-in [c5f3e87bb0] at 2010-02-08 16:40:45 on branch trunk — Fix a bug in the graph display that causes an assertion fault if the timeline contains a node that has no parents. (user: drh size: 8453)

205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221

    }
  }

  /* Identify rows where the primary parent is off screen.  Assign
  ** each to a rail and draw descenders to the bottom of the screen.
  */
  for(pRow=p->pFirst; pRow; pRow=pRow->pNext){
    if( pRow->nParent>0 && !bag_find(&allRids,pRow->aParent[0]) ){
      pRow->iRail = ++p->mxRail;
      pRow->bDescender = 1;
      mask = 1<<(pRow->iRail);
      for(pDesc=pRow; pDesc; pDesc=pDesc->pNext){
        pDesc->railInUse |= mask;
      }
    }
  }

|

|

205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221

    }
  }

  /* Identify rows where the primary parent is off screen.  Assign
  ** each to a rail and draw descenders to the bottom of the screen.
  */
  for(pRow=p->pFirst; pRow; pRow=pRow->pNext){
    if( pRow->nParent==0 || !bag_find(&allRids,pRow->aParent[0]) ){
      pRow->iRail = ++p->mxRail;
      pRow->bDescender = pRow->nParent>0;
      mask = 1<<(pRow->iRail);
      for(pDesc=pRow; pDesc; pDesc=pDesc->pNext){
        pDesc->railInUse |= mask;
      }
    }
  }