WowAce

What steps will reproduce the problem?
1. Can't reproduce it, it just happens now and then (maybe once every hour of raiding)
2.
3.

What is the expected output? What do you see instead?
It pops up an error box displaying this message "addons\pitbull_visual_heal\visualheal.lua line 321: texcoord out of range" with a list of my addons. Googling a bit, http://forums.wowace.com/showthread.php?t=10369&page=26 has a post that said SetTexCoord() had limits introduced in 3.1.0 (previously the values could be anything), and possibly changed in 3.1.1, with the values ranging from -10000 to 10000. Looking at that section of code in visualheal, I'm not sure what exactly would cause the amounts (heal to max-health ratio) to be out of that range, but maybe adding a range-check around the SetTexCoord call would help in case that is the problem.

What version of the product are you using?
3.2.11

Do you have an error log of what happened?
Not the full message with all my other addons, I just wrote down some the first part of the error message box: "addons\pitbull_visual_heal\visualheal.lua line 321: texcoord out of range"

Please provide any additional information below.

This seems to occur randomly, and will only occur once per session. Once the error has occurred, the unitframes will be a little weird. Things like the 5SR bar will keep moving even when you're not in the 5 second rule anymore. It will scroll across and repeat infinitely. Here is the full error I've been getting.

Date: 2009-12-17 15:39:11
ID: -1
Error occured in: Global
Count: 11
Message: ..\AddOns\PitBull_VisualHeal\VisualHeal.lua line 321:
   TexCoord out of range
Debug:
   (tail call): ?
   (tail call): ?
   (tail call): ?
   [C]: SetTexCoord()
   PitBull_VisualHeal\VisualHeal.lua:321: UpdateBars()
   PitBull_VisualHeal\VisualHeal.lua:399: ?()
   ...ade\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:146:
      ...ade\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:146
   [string "safecall Dispatcher[5]"]:4:
      [string "safecall Dispatcher[5]"]:4
   [C]: ?
   [string "safecall Dispatcher[5]"]:13: ?()
   ...ade\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:91: Fire()
   ...Ons\PitBull\libs\LibHealComm-3.0\LibHealComm-3.0.lua:1556: ?()
   ...Ons\PitBull\libs\LibHealComm-3.0\LibHealComm-3.0.lua:18:
      ...Ons\PitBull\libs\LibHealComm-3.0\LibHealComm-3.0.lua:18
AddOns:
  Swatter, v5.7.4514 (KillerKoala)
  Align, v
  Atlas, v1.15.1
  AtlasBattlegrounds, v1.15.1
  AtlasDungeonLocs, v1.15.1
  AtlasOutdoorRaids, v1.15.1
  AtlasTransportation, v1.15.1
  AtlasLoot, vv5.09.01
  AtlasLootFu, vv5.09.01
  AucAdvanced, v5.7.4514 (KillerKoala)
  AucFilterBasic, v5.7.4514 (KillerKoala)
  AucFilterOutlier, v5.7.4514.2531
  AucMatchUndercut, v5.7.4514.2531
  AucScanData, v5.7.4514 (KillerKoala)
  AucStatClassic, v5.7.4514 (KillerKoala)
  AucStatHistogram, v5.7.4514 (KillerKoala)
  AucStatiLevel, v5.7.4514 (KillerKoala)
  AucStatPurchased, v5.7.4514 (KillerKoala)
  AucStatSales, v5.7.4514.2842
  AucStatSimple, v5.7.4514 (KillerKoala)
  AucStatStdDev, v5.7.4514 (KillerKoala)
  AucStatWOWEcon, v5.7.4514.2530
  AucUtilAHWindowControl, v5.7.4514.3311
  AucUtilAppraiser, v5.7.4514.2530
  AucUtilAskPrice, v5.7.4514.3175
  AucUtilAutoMagic, v5.7.4514.3142
  AucUtilCompactUI, v5.7.4514.2530
  AucUtilEasyBuyout, v5.7.4514.3583
  AucUtilFixAH, v5.7.4514 (KillerKoala)
  AucUtilGlypher, v5.7.4514.2545
  AucUtilItemSuggest, v5.7.4514.3108
  AucUtilPriceLevel, v5.7.4514.2545
  AucUtilScanButton, v5.7.4514.2530
  AucUtilScanFinish, v5.7.4514.2530
  AucUtilScanProgress, v5.7.4514.2530
  AucUtilSearchUI, v5.7.4514.3655
  AucUtilSimpleAuction, v5.7.4514.0
  AucUtilVendMarkup, v5.7.4514.2530
  Babylonian, v5.1.DEV.130
  BeanCounter, v5.7.4514 (KillerKoala)
  ButtonFacade, v3.3.300
  ButtonFacadeCaith, v3.3.57
  Chinchilla, vv2.1
  Configator, v5.1.DEV.130
  DBMBurningCrusade, v
  DBMCore, v
  DBMLDB, v
  DebugLib, v5.1.DEV.130
  Decursive, v2.4.5.1
  Dominos, v1.15.1
  DominosCast, v
  DominosConfig, v
  DominosRoll, v
  DominosTotems, v
  DominosXP, v
  ElkBuffBars, v2.2.5-150
  Enchantrix, v5.7.4514 (KillerKoala)
  EnchantrixBarker, v5.7.4514 (KillerKoala)
  ErrorMonster, v3
  Factionizer, v30300.1
  GatherMate, vv1.22
  GatherMateSharing, v1.3
  GearScore, v3.0.14 - Release
  Grid, v1.30200.2009120901
  Informant, v5.7.4514 (KillerKoala)
  LibHealComm40, v
  Livestock, v1.2.1
  Mapster, v1.3.3-1-g8926670
  MikScrollingBattleText, v5.4.74
  Omen, v3.0.8
  OmniCC, v2.5.8
  OmniCCOptions, v
  OmniCCPulse, v1.1.2
  oRA2, v2.0.$Revision: 673 $
  Outfitter, v4.9.3
  PitBull, vv3.2.15
  PitBullAura, v2.0
  PitBullBanzai, v1.0
  PitBullBarFader, v0.1
  PitBullCastBar, v2.0
  PitBullCombatIcon, v2.0
  PitBullCombatText, v2.0
  PitBullComboPoints, v2.0
  PitBullExperienceBar, v2.0
  PitBullHealthBar, v2.0
  PitBullHideBlizzard, v2.0
  PitBullHighlight, v2.0
  PitBullLeaderIcon, v2.0
  PitBullMasterLooterIcon, v2.0
  PitBullPortrait, v2.0
  PitBullPowerBar, v2.0
  PitBullPvPIcon, v2.0
  PitBullRaidTargetIcon, v2.0
  PitBullRangeCheck, v0.2
  PitBullReadyCheckIcon, v2.0
  PitBullReputationBar, v2.0
  PitBullRestIcon, v2.0
  PitBullSpark, v2.0
  PitBullThreatBar, v2.0
  PitBullTotemTimers, v2.0
  PitBullVisualHeal, v2.0
  PowerAuras, v3.0.0A
  Prat30, vr398 
  Prat30Libraries, v
  Quartz, v1.0
  QuartzFlight, v1.0
  QuartzFocus, v1.0
  QuartzGCD, v1.0
  QuartzInterrupt, v1.0
  QuartzLatency, v1.0
  QuartzMirror, v1.0
  QuartzPet, v1.0
  QuartzPlayer, v1.0
  QuartzRange, v1.0
  QuartzSwing, v1.0
  QuartzTarget, v1.0
  QuartzTimer, v1.0
  QuartzTradeskill, v1.0
  QuestHelper, v1.3.5
  RatingBuster, v
  Recount, v
  Routes, vv1.2.7-1-g36afb22
  Skinner, vb2.11159.1
  SlideBar, v5.7.4514 (KillerKoala)
  Stubby, v5.7.4514 (KillerKoala)
  TipTac, v09.08.27
  TipTacItemRef, v09.08.13
  TipTacTalents, v09.08.13
  Titan, v4.3.1.30300 - Revision 331
  TitanAmmo, v4.3.1.30300
  TitanBag, v4.3.1.30300
  TitanClock, v4.3.1.30300
  TitanCoords, v4.3.1.30300
  TitanGoldTracker, v4.3.1.30300
  TitanLootType, v4.3.1.30300
  TitanPerformance, v4.3.1.30300
  TitanRegen, v4.3.1.30300
  TitanRepair, v4.3.1.30300
  TitanVolume, v4.3.1.30300
  TitanXP, v4.3.1.30300
  BlizRuntimeLib_enUS v3.3.0.30300 <us>
  (ck=f04)