CTCaer/RetroArch
1
0
Fork 0
mirror of https://github.com/CTCaer/RetroArch.git synced 2025-01-11 05:16:12 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

(rpng) Prevent implicit memsets

Browse Source
This commit is contained in:
twinaphex 2016-10-16 01:34:16 +02:00
parent 051c103ea1
commit 2b834ce9d8
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
libretro-common/formats/png/rpng.c
View File

@ -918,7 +918,9 @@ error:
static bool read_chunk_header(uint8_t *buf, struct png_chunk *chunk) static bool read_chunk_header(uint8_t *buf, struct png_chunk *chunk)
{ {
unsigned i; unsigned i;
uint8_t dword[4] = {0}; uint8_t dword[4];
dword[0] = '\0';
for (i = 0; i < 4; i++) for (i = 0; i < 4; i++)
dword[i] = buf[i]; dword[i] = buf[i];
@ -953,9 +955,13 @@ static bool png_parse_ihdr(uint8_t *buf,
bool rpng_iterate_image(rpng_t *rpng) bool rpng_iterate_image(rpng_t *rpng)
{ {
unsigned i; unsigned i;
struct png_chunk chunk = {0}; struct png_chunk chunk;
uint8_t *buf = (uint8_t*)rpng->buff_data; uint8_t *buf = (uint8_t*)rpng->buff_data;
chunk.size = 0;
chunk.type[0] = 0;
chunk.data = NULL;
if (!read_chunk_header(buf, &chunk)) if (!read_chunk_header(buf, &chunk))
return false; return false;
@ -1135,10 +1141,12 @@ void rpng_free(rpng_t *rpng)
bool rpng_start(rpng_t *rpng) bool rpng_start(rpng_t *rpng)
{ {
unsigned i; unsigned i;
char header[8] = {0}; char header[8];
if (!rpng) if (!rpng)
return false; return false;
header[0] = '\0';
for (i = 0; i < 8; i++) for (i = 0; i < 8; i++)
header[i] = rpng->buff_data[i]; header[i] = rpng->buff_data[i];