diff options
| author | Vinson Lee <[email protected]> | 2009-11-29 18:18:23 -0500 |
|---|---|---|
| committer | Vinson Lee <[email protected]> | 2009-12-05 12:47:40 -0800 |
| commit | 4071d065c2c32a872bb148d108252a2380c42da4 (patch) | |
| tree | 539a3655b6261d6ee13b89f99ea9608651f09ad1 | |
| parent | 1446f30875bfb3b633942bc710b061019472f788 (diff) | |
mesa: Fix array out-of-bounds access by _mesa_TexParameterf.
_mesa_TexParameterf calls set_tex_parameteri, which uses the params
argument as an array.
(cherry picked from commit a201dfb6bf28b89d6f511c2ec9ae0d81ef18511d)
| -rw-r--r-- | src/mesa/main/texparam.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c index 9d1fdd05664..416792f0e99 100644 --- a/src/mesa/main/texparam.c +++ b/src/mesa/main/texparam.c @@ -544,8 +544,10 @@ _mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param) case GL_DEPTH_TEXTURE_MODE_ARB: { /* convert float param to int */ - GLint p = (GLint) param; - need_update = set_tex_parameteri(ctx, texObj, pname, &p); + GLint p[4]; + p[0] = (GLint) param; + p[1] = p[2] = p[3] = 0; + need_update = set_tex_parameteri(ctx, texObj, pname, p); } break; default: |