diff options
| author | Chris Robinson <[email protected]> | 2010-09-19 14:00:55 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2010-09-19 14:00:55 -0700 |
| commit | a2580a85a82bdfdd25f71e17fe233ec5beaac2e0 (patch) | |
| tree | ad169708207c87e9e9865eeb0385aaee98a23782 /OpenAL32 | |
| parent | 8a0e15ff37b3eb8e010b9da32d85120e4ef2e8cc (diff) | |
Improve range checking for BufferSubData
Diffstat (limited to 'OpenAL32')
| -rw-r--r-- | OpenAL32/alBuffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/OpenAL32/alBuffer.c b/OpenAL32/alBuffer.c index 938caca2..2ffa13e6 100644 --- a/OpenAL32/alBuffer.c +++ b/OpenAL32/alBuffer.c @@ -584,8 +584,8 @@ AL_API ALvoid AL_APIENTRY alBufferSubDataEXT(ALuint buffer,ALenum format,const A alSetError(Context, AL_INVALID_VALUE); else if(ALBuf->eOriginalFormat != format) alSetError(Context, AL_INVALID_ENUM); - else if(offset+length < offset || - offset+length > ALBuf->OriginalSize || + else if(offset > ALBuf->OriginalSize || + length > ALBuf->OriginalSize-offset || (offset%ALBuf->OriginalAlign) != 0 || (length%ALBuf->OriginalAlign) != 0) alSetError(Context, AL_INVALID_VALUE); |