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Handle unsupported embedded thumbnails correctly.

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This commit is contained in:
Steve Herrell
2010-12-04 13:28:50 -05:00
parent dc0b305ba1
commit 3edfd841eb
1 changed files with 10 additions and 9 deletions
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19
rtengine/rtthumbnail.cc
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@@ -154,11 +154,11 @@ Thumbnail* Thumbnail::loadQuickFromRaw (const Glib::ustring& fname, RawMetaDataL
Image16* img = new Image16 ();
int err = 1;
// see if it is something we support
if ( ri->is_supportedThumb() )
{
int err = 1;
const char* data((const char*)fdata(ri->get_thumbOffset(),ri->get_file()));
if ( (unsigned char)data[1] == 0xd8 )
{
@@ -168,14 +168,15 @@ Thumbnail* Thumbnail::loadQuickFromRaw (const Glib::ustring& fname, RawMetaDataL
{
err = img->loadPPMFromMemory(data,ri->get_thumbWidth(),ri->get_thumbHeight(),ri->get_thumbSwap(),ri->get_thumbBPS());
}
}
if ( err )
{
printf("loadfromMemory: error\n");
delete img;
delete ri;
return NULL;
}
// did we succeed?
if ( err )
{
printf("loadfromMemory: error\n");
delete img;
delete ri;
return NULL;
}
Thumbnail* tpp = new Thumbnail ();