From: Jiang Jiang <jiang.jiang@xxxxxxxxx>
In stream->read function there will be check like if (stream->pos !=
pos) then fseek(...), so if stream->pos is set to pos before read then
the seek may never happen.
---
src/ftglue.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/ftglue.c b/src/ftglue.c
index d5af810..b9e2129 100644
--- a/src/ftglue.c
+++ b/src/ftglue.c
@@ -82,7 +82,6 @@ ftglue_stream_seek( FT_Stream stream,
{
FT_Error error = 0;
- stream->pos = pos;
if ( stream->read )
{
if ( stream->read( stream, pos, 0, 0 ) )
@@ -91,6 +90,7 @@ ftglue_stream_seek( FT_Stream stream,
else if ( pos > stream->size )
error = FT_Err_Invalid_Stream_Operation;
+ stream->pos = pos;
LOG(( "ftglue:stream:seek(%ld) -> %d\n", pos, error ));
return error;
}
--
1.7.4.1
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