Mirrors/overte-JulianGro
3
0
Fork 0
mirror of https://github.com/JulianGro/overte.git synced 2025-04-29 11:22:24 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

avoid misaligned pointer deref

Browse source
This commit is contained in:
Seth Alves 2018-05-05 16:39:03 -07:00
parent 6ec91cfa82
commit 6a55e67ce9
1 changed files with 9 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
libraries/gpu/src/gpu/Texture_ktx.cpp
View file

@ -49,10 +49,11 @@ struct GPUKTXPayload {
// We can't copy the bitset in Texture::Usage in a crossplateform manner
// So serialize it manually
*(uint32*)data = _usage._flags.to_ulong();
uint32 usageData = _usage._flags.to_ulong();
memcpy(data, &usageData, sizeof(uint32));
data += sizeof(uint32);
*(TextureUsageType*)data = _usageType;
memcpy(data, &_usageType, sizeof(TextureUsageType));
data += sizeof(TextureUsageType);
return data + PADDING;
@ -80,7 +81,9 @@ struct GPUKTXPayload {
// We can't copy the bitset in Texture::Usage in a crossplateform manner
// So unserialize it manually
_usage = Texture::Usage(*(const uint32*)data);
uint32 usageData;
memcpy(&usageData, data, sizeof(uint32));
_usage = Texture::Usage(usageData);
data += sizeof(uint32);
_usageType = *(const TextureUsageType*)data;