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jpegparse: subtract id-str size from the remaining read

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Fixes a regression from the patches in bug #626618.
This commit is contained in:
Stefan Kost 2011-04-11 18:31:45 +03:00
parent 3a4a0c492e
commit b84dd0a766
1 changed files with 2 additions and 0 deletions
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2
gst/jpegformat/gstjpegparse.c
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@ -623,6 +623,7 @@ gst_jpeg_parse_app1 (GstJpegParse * parse, GstByteReader * reader)
/* skip id + NUL + padding */ /* skip id + NUL + padding */
if (!gst_byte_reader_skip (reader, 6)) if (!gst_byte_reader_skip (reader, 6))
return FALSE; return FALSE;
size -= 6;
/* handle exif metadata */ /* handle exif metadata */
if (!gst_byte_reader_get_data (reader, size, &data)) if (!gst_byte_reader_get_data (reader, size, &data))
@ -639,6 +640,7 @@ gst_jpeg_parse_app1 (GstJpegParse * parse, GstByteReader * reader)
/* skip the id + NUL */ /* skip the id + NUL */
if (!gst_byte_reader_skip (reader, 29)) if (!gst_byte_reader_skip (reader, 29))
return FALSE; return FALSE;
size -= 29;
/* handle xmp metadata */ /* handle xmp metadata */
if (!gst_byte_reader_get_data (reader, size, &data)) if (!gst_byte_reader_get_data (reader, size, &data))