sergiotarxz/libvips
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oop missing a seek

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This commit is contained in:
John Cupitt 2018-04-04 17:46:14 +01:00
parent 632bce3c78
commit 915226db21
1 changed files with 7 additions and 2 deletions

9
libvips/foreign/radiance.c

@ -1299,11 +1299,16 @@ static int
vips2rad_put_data_block( VipsRegion *region, VipsRect *area, void *a )
{
Write *write = (Write *) a;
size_t size;
unsigned char *buffer = vips_dbuf_get_write( &write->dbuf, &size );
size_t size;
unsigned char *buffer;
int i;
/* You have to seek back after a write.
*/
buffer = vips_dbuf_get_write( &write->dbuf, &size );
vips_dbuf_seek( &write->dbuf, 0, SEEK_SET );
g_assert( size >= MAX_LINE );
for( i = 0; i < area->height; i++ ) {