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Fixed a minor bug in Font::LoadFromStream

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This commit is contained in:
Laurent Gomila 2011-07-21 20:37:46 +02:00
parent 853c2349ed
commit d337a98321
1 changed files with 9 additions and 3 deletions
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10
src/SFML/Graphics/Font.cpp
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@ -46,9 +46,15 @@ namespace
unsigned long Read(FT_Stream rec, unsigned long offset, unsigned char* buffer, unsigned long count) unsigned long Read(FT_Stream rec, unsigned long offset, unsigned char* buffer, unsigned long count)
{ {
sf::InputStream* stream = static_cast<sf::InputStream*>(rec->descriptor.pointer); sf::InputStream* stream = static_cast<sf::InputStream*>(rec->descriptor.pointer);
if (stream->Seek(offset) != offset) if (stream->Seek(offset) == offset)
return count ? 1 : 0; // error code is 0 if we're reading, or nonzero if we're seeking {
if (count > 0)
return static_cast<unsigned long>(stream->Read(reinterpret_cast<char*>(buffer), count)); return static_cast<unsigned long>(stream->Read(reinterpret_cast<char*>(buffer), count));
else
return 0;
}
else
return count > 0 ? 0 : 1; // error code is 0 if we're reading, or nonzero if we're seeking
} }
void Close(FT_Stream) void Close(FT_Stream)
{ {