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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-10-21 18:35:35 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-10-21 18:35:35 +0000 |
| commit | 7d3b26022b75608e2c9d83c14157b89ef39cbd43 (patch) | |
| tree | 5d8de62077cae5db30689b84273a3ce901966cf6 /src/mesa/swrast | |
| parent | e516654dec111d8d781013ee537d5b37042fa933 (diff) | |
| download | external_mesa3d-7d3b26022b75608e2c9d83c14157b89ef39cbd43.zip external_mesa3d-7d3b26022b75608e2c9d83c14157b89ef39cbd43.tar.gz external_mesa3d-7d3b26022b75608e2c9d83c14157b89ef39cbd43.tar.bz2 | |
check span.y >=0 (bug 4842)
Diffstat (limited to 'src/mesa/swrast')
| -rw-r--r-- | src/mesa/swrast/s_tritemp.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h index d32a86b..9345434 100644 --- a/src/mesa/swrast/s_tritemp.h +++ b/src/mesa/swrast/s_tritemp.h @@ -1181,7 +1181,10 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, } /* span.end > 1 */ /* This is where we actually generate fragments */ - if (span.end > 0) { + /* XXX the test for span.y > 0 _shouldn't_ be needed but + * it fixes a problem on 64-bit Opterons (bug 4842). + */ + if (span.end > 0 && span.y >= 0) { RENDER_SPAN( span ); } |