Program: 30563
Project: 30563
Buggy source:
public void updateView(){
  view.clear();
  dsp.clear();
  view.ensureCapacity(list.size());
  dsp.ensureCapacity(list.size());
  Enum vmode=sortSrc.getSortDisplay();
  Enum mode=AEConfig.instance.settings.getSetting(Settings.SEARCH_MODE);
  if (mode == SearchBoxMode.NEI_AUTOSEARCH || mode == SearchBoxMode.NEI_MANUAL_SEARCH)   updateNEI(searchString);
  boolean terminalSearchToolTips=AEConfig.instance.settings.getSetting(Settings.SEARCH_TOOLTIPS) != YesNo.NO;
  boolean searchMod=false;
  if (searchString.startsWith("String_Node_Str")) {
    searchMod=true;
    searchString=searchString.substring(1);
  }
  Pattern m=null;
  try {
    m=Pattern.compile(searchString.toLowerCase(),Pattern.CASE_INSENSITIVE);
  }
 catch (  Throwable _) {
    try {
      m=Pattern.compile(Pattern.quote(searchString.toLowerCase()),Pattern.CASE_INSENSITIVE);
    }
 catch (    Throwable __) {
      return;
    }
  }
  boolean notDone=false;
  for (  IAEItemStack is : list) {
    if (myPartitionList != null) {
      if (!myPartitionList.isListed(is))       continue;
    }
    if (vmode == ViewItems.CRAFTABLE && !is.isCraftable())     continue;
    if (vmode == ViewItems.CRAFTABLE) {
      is=is.copy();
      is.setStackSize(0);
    }
    if (vmode == ViewItems.STORED && is.getStackSize() == 0)     continue;
    String dspName=searchMod ? Platform.getModId(is) : Platform.getItemDisplayName(is);
    notDone=true;
    if (m.matcher(dspName.toLowerCase()).find()) {
      view.add(is);
      notDone=false;
    }
    if (terminalSearchToolTips && notDone) {
      for (      Object lp : Platform.getTooltip(is))       if (lp instanceof String && m.matcher((String)lp).find()) {
        view.add(is);
        notDone=false;
        break;
      }
    }
  }
  Enum SortBy=sortSrc.getSortBy();
  Enum SortDir=sortSrc.getSortDir();
  ItemSorters.Direction=(appeng.api.config.SortDir)SortDir;
  ItemSorters.init();
  if (SortBy == SortOrder.MOD)   Collections.sort(view,ItemSorters.ConfigBased_SortByMod);
 else   if (SortBy == SortOrder.AMOUNT)   Collections.sort(view,ItemSorters.ConfigBased_SortBySize);
 else   if (SortBy == SortOrder.INVTWEAKS)   Collections.sort(view,ItemSorters.ConfigBased_SortByInvTweaks);
 else   Collections.sort(view,ItemSorters.ConfigBased_SortByName);
  for (  IAEItemStack is : view)   dsp.add(is.getItemStack());
}

Fixed version (ground truth):
public void updateView(){
  view.clear();
  dsp.clear();
  view.ensureCapacity(list.size());
  dsp.ensureCapacity(list.size());
  Enum vmode=sortSrc.getSortDisplay();
  Enum mode=AEConfig.instance.settings.getSetting(Settings.SEARCH_MODE);
  if (mode == SearchBoxMode.NEI_AUTOSEARCH || mode == SearchBoxMode.NEI_MANUAL_SEARCH)   updateNEI(searchString);
  innerSearch=searchString;
  boolean terminalSearchToolTips=AEConfig.instance.settings.getSetting(Settings.SEARCH_TOOLTIPS) != YesNo.NO;
  boolean searchMod=false;
  if (innerSearch.startsWith("String_Node_Str")) {
    searchMod=true;
    innerSearch=innerSearch.substring(1);
  }
  Pattern m=null;
  try {
    m=Pattern.compile(innerSearch.toLowerCase(),Pattern.CASE_INSENSITIVE);
  }
 catch (  Throwable _) {
    try {
      m=Pattern.compile(Pattern.quote(innerSearch.toLowerCase()),Pattern.CASE_INSENSITIVE);
    }
 catch (    Throwable __) {
      return;
    }
  }
  boolean notDone=false;
  for (  IAEItemStack is : list) {
    if (myPartitionList != null) {
      if (!myPartitionList.isListed(is))       continue;
    }
    if (vmode == ViewItems.CRAFTABLE && !is.isCraftable())     continue;
    if (vmode == ViewItems.CRAFTABLE) {
      is=is.copy();
      is.setStackSize(0);
    }
    if (vmode == ViewItems.STORED && is.getStackSize() == 0)     continue;
    String dspName=searchMod ? Platform.getModId(is) : Platform.getItemDisplayName(is);
    notDone=true;
    if (m.matcher(dspName.toLowerCase()).find()) {
      view.add(is);
      notDone=false;
    }
    if (terminalSearchToolTips && notDone) {
      for (      Object lp : Platform.getTooltip(is))       if (lp instanceof String && m.matcher((String)lp).find()) {
        view.add(is);
        notDone=false;
        break;
      }
    }
  }
  Enum SortBy=sortSrc.getSortBy();
  Enum SortDir=sortSrc.getSortDir();
  ItemSorters.Direction=(appeng.api.config.SortDir)SortDir;
  ItemSorters.init();
  if (SortBy == SortOrder.MOD)   Collections.sort(view,ItemSorters.ConfigBased_SortByMod);
 else   if (SortBy == SortOrder.AMOUNT)   Collections.sort(view,ItemSorters.ConfigBased_SortBySize);
 else   if (SortBy == SortOrder.INVTWEAKS)   Collections.sort(view,ItemSorters.ConfigBased_SortByInvTweaks);
 else   Collections.sort(view,ItemSorters.ConfigBased_SortByName);
  for (  IAEItemStack is : view)   dsp.add(is.getItemStack());
}