diff options
author | Vinson Lee <[email protected]> | 2009-11-29 21:17:44 -0500 |
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committer | Vinson Lee <[email protected]> | 2009-12-05 12:50:56 -0800 |
commit | ca8a2150c79899bad0f80e132656863822db045e (patch) | |
tree | 76eac605b8b9f07965c4585c4215bb104fd2c5d3 /src | |
parent | 4071d065c2c32a872bb148d108252a2380c42da4 (diff) |
mesa: Fix array out-of-bounds access by _mesa_TexParameterf.
_mesa_TexParameterf calls set_tex_parameterf, which uses the params
argument as an array.
(cherry picked from commit 270d36da146b899d39e08f830fe34b63833a3731)
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/main/texparam.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c index 416792f0e99..4ce8c8593a9 100644 --- a/src/mesa/main/texparam.c +++ b/src/mesa/main/texparam.c @@ -551,8 +551,13 @@ _mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param) } break; default: - /* this will generate an error if pname is illegal */ - need_update = set_tex_parameterf(ctx, texObj, pname, ¶m); + { + /* this will generate an error if pname is illegal */ + GLfloat p[4]; + p[0] = param; + p[1] = p[2] = p[3] = 0.0F; + need_update = set_tex_parameterf(ctx, texObj, pname, p); + } } if (ctx->Driver.TexParameter && need_update) { |