On Wed, Mar 9, 2016 at 10:21 AM, Lars Hamre <cheme...@gmail.com> wrote: > Fixes a possible null dereference. > > NOTE: this is my first time contributing, please let me know if I > should be doing anything differently, thanks! Welcome to mesa-dev Lars.
> > Signed-off-by: Lars Hamre <cheme...@gmail.com> > --- > src/mesa/swrast/s_triangle.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c > index 876a74b..9225974 100644 > --- a/src/mesa/swrast/s_triangle.c > +++ b/src/mesa/swrast/s_triangle.c > @@ -781,7 +781,7 @@ fast_persp_span(struct gl_context *ctx, SWspan *span, > } > break; > } > - > + Drop this spurious change. > assert(span->arrayMask & SPAN_RGBA); > _swrast_write_rgba_span(ctx, span); > > @@ -1063,8 +1063,8 @@ _swrast_choose_triangle( struct gl_context *ctx ) > swImg = swrast_texture_image_const(texImg); > > format = texImg ? texImg->TexFormat : MESA_FORMAT_NONE; > - minFilter = texObj2D ? samp->MinFilter : GL_NONE; > - magFilter = texObj2D ? samp->MagFilter : GL_NONE; > + minFilter = (texObj2D && samp) ? samp->MinFilter : GL_NONE; > + magFilter = (texObj2D && samp) ? samp->MagFilter : GL_NONE; > envMode = ctx->Texture.Unit[0].EnvMode; > > /* First see if we can use an optimized 2-D texture function */ > @@ -1073,6 +1073,7 @@ _swrast_choose_triangle( struct gl_context *ctx ) > && !ctx->ATIFragmentShader._Enabled > && ctx->Texture._MaxEnabledTexImageUnit == 0 > && ctx->Texture.Unit[0]._Current->Target == GL_TEXTURE_2D > + && samp > && samp->WrapS == GL_REPEAT > && samp->WrapT == GL_REPEAT > && texObj2D->_Swizzle == SWIZZLE_NOOP > -- > 2.5.0 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev Rest LGTM. With the suggested change, patch is: Reviewed-by: Anuj Phogat <anuj.pho...@gmail.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
