diff options
| author | Vinson Lee <vlee@vmware.com> | 2009-12-09 17:59:23 -0800 |
|---|---|---|
| committer | Vinson Lee <vlee@vmware.com> | 2009-12-09 17:59:23 -0800 |
| commit | b82757880545f8bce471ba8f13c16998888cd4b5 (patch) | |
| tree | 1b7506f76c7aa2f9e0b9622ae4d223e490e980aa | |
| parent | 444d1f39108ab4419843f19f76c968cef3398bab (diff) | |
mesa: Fix array out-of-bounds access by _mesa_TexGend.
_mesa_TexGend calls _mesa_TexGenfv, which uses the params argument
as an array.
| -rw-r--r-- | src/mesa/main/texgen.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/main/texgen.c b/src/mesa/main/texgen.c index d3ea7b936b..f9d38215d6 100644 --- a/src/mesa/main/texgen.c +++ b/src/mesa/main/texgen.c @@ -181,8 +181,10 @@ _mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params ) void GLAPIENTRY _mesa_TexGend(GLenum coord, GLenum pname, GLdouble param ) { - GLfloat p = (GLfloat) param; - _mesa_TexGenfv( coord, pname, &p ); + GLfloat p[4]; + p[0] = (GLfloat) param; + p[1] = p[2] = p[3] = 0.0F; + _mesa_TexGenfv( coord, pname, p ); } |