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If an application directly calls SetClipboardData with CF_TEXT and 

then later called GetClipboardData with CF_TEXT we gave them a NULL
because we where not handling this case.
This commit is contained in:
Aric Stewart 2001-02-12 19:16:05 +00:00 committed by Alexandre Julliard
parent bf60453c6a
commit 039ae272d3
1 changed files with 30 additions and 12 deletions
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42
windows/clipboard.c
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@ -495,11 +495,17 @@ static LPWINE_CLIPFORMAT CLIPBOARD_RenderText( UINT wFormat )
LPWINE_CLIPFORMAT lpTarget = NULL;
BOOL foundData = FALSE;
/* Asked for CF_TEXT but not available - always attempt to convert
from CF_UNICODETEXT or CF_OEMTEXT */
if( wFormat == CF_TEXT && !ClipFormats[CF_TEXT-1].wDataPresent )
/* Asked for CF_TEXT */
if( wFormat == CF_TEXT)
{
if(ClipFormats[CF_UNICODETEXT-1].wDataPresent)
if(ClipFormats[CF_TEXT-1].wDataPresent)
{
lpSource = &ClipFormats[CF_TEXT-1];
lpTarget = &ClipFormats[CF_TEXT-1];
foundData = TRUE;
TRACE("\t TEXT -> TEXT\n");
}
else if(ClipFormats[CF_UNICODETEXT-1].wDataPresent)
{
/* Convert UNICODETEXT -> TEXT */
lpSource = &ClipFormats[CF_UNICODETEXT-1];
@ -516,11 +522,17 @@ static LPWINE_CLIPFORMAT CLIPBOARD_RenderText( UINT wFormat )
TRACE("\tOEMTEXT -> TEXT\n");
}
}
/* Asked for CF_OEMTEXT but not available - always attempt to convert
from CF_UNICODETEXT or CF_TEXT */
else if( wFormat == CF_OEMTEXT && !ClipFormats[CF_OEMTEXT-1].wDataPresent )
/* Asked for CF_OEMTEXT */
else if( wFormat == CF_OEMTEXT)
{
if(ClipFormats[CF_UNICODETEXT-1].wDataPresent)
if(ClipFormats[CF_OEMTEXT-1].wDataPresent)
{
lpSource = &ClipFormats[CF_OEMTEXT-1];
lpTarget = &ClipFormats[CF_OEMTEXT-1];
foundData = TRUE;
TRACE("\tOEMTEXT -> OEMTEXT\n");
}
else if(ClipFormats[CF_UNICODETEXT-1].wDataPresent)
{
/* Convert UNICODETEXT -> OEMTEXT */
lpSource = &ClipFormats[CF_UNICODETEXT-1];
@ -537,11 +549,17 @@ static LPWINE_CLIPFORMAT CLIPBOARD_RenderText( UINT wFormat )
TRACE("\tTEXT -> OEMTEXT\n");
}
}
/* Asked for CF_UNICODETEXT but not available - always attempt to convert
from CF_TEXT or CF_OEMTEXT */
else if( wFormat == CF_UNICODETEXT && !ClipFormats[CF_UNICODETEXT-1].wDataPresent )
/* Asked for CF_UNICODETEXT */
else if( wFormat == CF_UNICODETEXT )
{
if(ClipFormats[CF_TEXT-1].wDataPresent)
if(ClipFormats[CF_UNICODETEXT-1].wDataPresent)
{
lpSource = &ClipFormats[CF_UNICODETEXT-1];
lpTarget = &ClipFormats[CF_UNICODETEXT-1];
foundData = TRUE;
TRACE("\tUNICODETEXT -> UNICODETEXT\n");
}
else if(ClipFormats[CF_TEXT-1].wDataPresent)
{
/* Convert TEXT -> UNICODETEXT */
lpSource = &ClipFormats[CF_TEXT-1];