9cdce0e00ac81bdac40e355121082adbe62d7629,source/com/intellij/openapi/vcs/history/impl/VcsBlockHistoryDialog.java,VcsBlockHistoryDialog,getContentToShow,#VcsFileRevision#,34

Before Change


  }

  protected String getContentToShow(VcsFileRevision revision) {
    return getBlock(revision).getBlockContent();
  }

  private Block getBlock(VcsFileRevision revision){

After Change


  }

  protected String getContentToShow(VcsFileRevision revision) {
    final Block block = getBlock(revision);
    if (block == null) return "";
    return block.getBlockContent();
  }