diff options
| author | Chris Robinson <[email protected]> | 2010-05-24 21:33:43 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2010-05-24 21:33:43 -0700 |
| commit | c6b948323ebc8632e0b763f090cdcd19255d0ac2 (patch) | |
| tree | e430867bb99dd1729aaa2ffd7af103d18417b474 | |
| parent | ad2957ed984ff7710725cf0cce43490da41bd161 (diff) | |
Better watch for invalid values in alBufferSubDataEXT
| -rw-r--r-- | OpenAL32/alBuffer.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/OpenAL32/alBuffer.c b/OpenAL32/alBuffer.c index 8589f330..72af95f0 100644 --- a/OpenAL32/alBuffer.c +++ b/OpenAL32/alBuffer.c @@ -582,10 +582,10 @@ 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(ALBuf->OriginalAlign == 0 || + else if(offset+length < offset || + offset+length > ALBuf->OriginalSize || (offset%ALBuf->OriginalAlign) != 0 || - (length%ALBuf->OriginalAlign) != 0 || - offset+length > ALBuf->OriginalSize) + (length%ALBuf->OriginalAlign) != 0) alSetError(Context, AL_INVALID_VALUE); else { |