From 6b953ffcaca43db5c8571a723bd76ffe644044b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20G=C3=BCnnewig?= <MichaelGuennewig@gmx.de>
Date: Sat, 19 Oct 2002 00:11:32 +0000
Subject: [PATCH] Fixed very slow loading of index.

---
 dlls/avifil32/avifile.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/avifil32/avifile.c b/dlls/avifil32/avifile.c
index 989c2b81510..9300cb85e33 100644
--- a/dlls/avifil32/avifile.c
+++ b/dlls/avifil32/avifile.c
@@ -1348,7 +1348,7 @@ static HRESULT AVIFILE_AddFrame(IAVIStreamImpl *This, DWORD ckid, DWORD size, DW
     This->sInfo.dwSuggestedBufferSize = size;
 
   /* get memory for index */
-  if (This->idxFrames == NULL || This->dwLastFrame + 1 < This->nIdxFrames) {
+  if (This->idxFrames == NULL || This->dwLastFrame + 1 >= This->nIdxFrames) {
     This->nIdxFrames += 512;
     This->idxFrames = GlobalReAllocPtr(This->idxFrames, This->nIdxFrames * sizeof(AVIINDEXENTRY), GHND);
     if (This->idxFrames == NULL)
@@ -1812,7 +1812,7 @@ static HRESULT AVIFILE_LoadIndex(IAVIFileImpl *This, DWORD size, DWORD offset)
 
     if (pStream->sInfo.dwSampleSize != 0) {
       if (n > 0 && This->fInfo.dwFlags & AVIFILEINFO_ISINTERLEAVED) {
-	pStream->nIdxFrames = pStream->nIdxFrames;
+	pStream->nIdxFrames = This->ppStreams[0]->nIdxFrames;
       } else if (pStream->sInfo.dwSuggestedBufferSize) {
 	pStream->nIdxFrames =
 	  pStream->sInfo.dwLength / pStream->sInfo.dwSuggestedBufferSize;