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eet: add to basic eet_image EAPIs checking on NULL 

@fix

Summary: to avoid segfaults with NULL raw data, add checking on NULL to basic eet_image APIS

Reviewers: NikaWhite, cedric, myoungwoon, jpeg

Reviewed By: jpeg

Subscribers: t.naumenko, jpeg

Differential Revision: https://phab.enlightenment.org/D4386

Signed-off-by: Cedric Bail <cedric@osg.samsung.com>
This commit is contained in:
Artem Popov 2016-11-11 09:57:38 -08:00 committed by Cedric Bail
parent cc9e9c57d4
commit e6b074ad21
1 changed files with 12 additions and 0 deletions
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12
src/lib/eet/eet_image.c
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@ -1577,6 +1577,9 @@ eet_data_image_encode_cipher(const void *data,
unsigned int ciphered_sz = 0;
int size = 0;
if (!data)
return NULL;
switch (lossy)
{
case EET_IMAGE_LOSSLESS:
@ -1688,6 +1691,9 @@ eet_data_image_header_advance_decode_cipher(const void *data,
unsigned int deciphered_sz = 0;
int r = 0;
if (!data)
return NULL;
if (cipher_key)
{
if (!eet_decipher(data, size, cipher_key, strlen(cipher_key),
@ -2083,6 +2089,9 @@ eet_data_image_decode_cipher(const void *data,
void *deciphered_d = NULL;
unsigned int deciphered_sz = 0;
if (!data)
return NULL;
if (cipher_key)
{
if (!eet_decipher(data, size, cipher_key, strlen(cipher_key),
@ -2171,6 +2180,9 @@ eet_data_image_decode_to_cspace_surface_cipher(const void *data,
void *deciphered_d = NULL;
unsigned int deciphered_sz = 0;
if (!data)
return NULL;
if (cipher_key)
{
if (!eet_decipher(data, size, cipher_key, strlen(cipher_key),