dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-10-31 10:25:46 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

decode.h,WebPIDecGetRGB: clarify output ptr validity

Browse Source 
*last_y, *width, *height, *stride are only valid on non-NULL return

Change-Id: Iee2eeb29dd36392e2e7876d47df182a81dbb41ce
This commit is contained in:
James Zern
2017-09-22 16:58:33 -07:00
parent 3c74c645ca
commit a9c8916b87
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/webp/decode.h
View File

@@ -340,7 +340,8 @@ WEBP_EXTERN VP8StatusCode WebPIUpdate(
// specified during call to WebPINewDecoder() or WebPINewRGB().
// *last_y is the index of last decoded row in raster scan order. Some pointers
// (*last_y, *width etc.) can be NULL if corresponding information is not
// needed.
// needed. The values in these pointers are only valid on successful (non-NULL)
// return.
WEBP_EXTERN uint8_t* WebPIDecGetRGB(
const WebPIDecoder* idec, int* last_y,
int* width, int* height, int* stride);