avifil32: Pass the number of characters to LoadStringW, not the number of bytes.

dlls/avifil32/avifile.c

diff --git a/dlls/avifil32/avifile.c b/dlls/avifil32/avifile.c
index 5becaf4..b0ef1cb 100644
--- a/dlls/avifil32/avifile.c
+++ b/dlls/avifil32/avifile.c
@@ -1656,7 +1656,7 @@
   This->fInfo.dwWidth               = MainAVIHdr.dwWidth;
   This->fInfo.dwHeight              = MainAVIHdr.dwHeight;
   LoadStringW(AVIFILE_hModule, IDS_AVIFILETYPE, This->fInfo.szFileType,
-	      sizeof(This->fInfo.szFileType));
+	      sizeof(This->fInfo.szFileType)/sizeof(This->fInfo.szFileType[0]));
 
   /* go back to into header list */
   if (mmioAscend(This->hmmio, &ck, 0) != S_OK)
@@ -1767,9 +1767,9 @@
 
 	    /* generate description for stream like "filename.avi Type #n" */
 	    if (streamHdr.fccType == streamtypeVIDEO)
-	      LoadStringW(AVIFILE_hModule, IDS_VIDEO, szType, sizeof(szType));
+	      LoadStringW(AVIFILE_hModule, IDS_VIDEO, szType, sizeof(szType)/sizeof(szType[0]));
 	    else if (streamHdr.fccType == streamtypeAUDIO)
-	      LoadStringW(AVIFILE_hModule, IDS_AUDIO, szType, sizeof(szType));
+	      LoadStringW(AVIFILE_hModule, IDS_AUDIO, szType, sizeof(szType)/sizeof(szType[0]));
 	    else
 	      wsprintfW(szType, streamTypeFmt, (char*)&streamHdr.fccType);
 
@@ -1782,7 +1782,7 @@
 
 	    memset(pStream->sInfo.szName, 0, sizeof(pStream->sInfo.szName));
 
-	    LoadStringW(AVIFILE_hModule, IDS_AVISTREAMFORMAT, streamNameFmt, sizeof(streamNameFmt));
+	    LoadStringW(AVIFILE_hModule, IDS_AVISTREAMFORMAT, streamNameFmt, sizeof(streamNameFmt)/sizeof(streamNameFmt[0]));
 
 	    /* FIXME: avoid overflow -- better use wsnprintfW, which doesn't exists ! */
 	    wsprintfW(pStream->sInfo.szName, streamNameFmt,

dlls/avifil32/wavfile.c

diff --git a/dlls/avifil32/wavfile.c b/dlls/avifil32/wavfile.c
index 7791a66..b9779e3 100644
--- a/dlls/avifil32/wavfile.c
+++ b/dlls/avifil32/wavfile.c
@@ -607,9 +607,9 @@
   memset(& This->sInfo, 0, sizeof(This->sInfo));
 
   LoadStringW(AVIFILE_hModule, IDS_WAVEFILETYPE, This->fInfo.szFileType,
-	      sizeof(This->fInfo.szFileType));
+	      sizeof(This->fInfo.szFileType)/sizeof(This->fInfo.szFileType[0]));
   if (LoadStringW(AVIFILE_hModule, IDS_WAVESTREAMFORMAT,
-		  wszStreamFmt, sizeof(wszStreamFmt)) > 0) {
+		  wszStreamFmt, sizeof(wszStreamFmt)/sizeof(wszStreamFmt[0])) > 0) {
     wsprintfW(This->sInfo.szName, wszStreamFmt,
 	      AVIFILE_BasenameW(This->szFileName));
   }