[PATCH v2 1/4] windowscodecs: Initialize block data in DdsDecoder_Dds_GetFrame().

[Ziqing Hui]

v2: * Correct the HeapFree() order.
    * Simplify the loop in GetFrame().

Signed-off-by: Ziqing Hui <zhui(a)codeweavers.com>
---
 dlls/windowscodecs/ddsformat.c | 68 +++++++++++++++++++++++++++-------
 1 file changed, 54 insertions(+), 14 deletions(-)