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authorBrian Paul <brianp@vmware.com>2010-04-19 08:45:20 -0600
committerBrian Paul <brianp@vmware.com>2010-04-19 08:45:20 -0600
commit8f3bdeaad610d7d5a5c6e73e1e9c721219595754 (patch)
tree3375ac7eb94edf1914da7faafcedea32a2bd505b /src/gallium/drivers/softpipe/sp_setup.c
parentf7c2d4fee3104008c21078879cbc5720d7bc1be6 (diff)
parente3a34cc7f6c9f959cdc2af4486e84587fab4d0d7 (diff)
Merge branch '7.8'
Conflicts: src/gallium/auxiliary/draw/draw_context.c src/gallium/auxiliary/draw/draw_pipe_aaline.c src/gallium/drivers/llvmpipe/lp_context.c
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_setup.c')
-rw-r--r--src/gallium/drivers/softpipe/sp_setup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index 7e2b5802ec..86354664e4 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -686,17 +686,17 @@ setup_tri_edges(struct setup_context *setup)
setup->emaj.sy = ceilf(vmin_y);
setup->emaj.lines = (int) ceilf(vmax_y - setup->emaj.sy);
- setup->emaj.dxdy = setup->emaj.dx / setup->emaj.dy;
+ setup->emaj.dxdy = setup->emaj.dy ? setup->emaj.dx / setup->emaj.dy : .0f;
setup->emaj.sx = vmin_x + (setup->emaj.sy - vmin_y) * setup->emaj.dxdy;
setup->etop.sy = ceilf(vmid_y);
setup->etop.lines = (int) ceilf(vmax_y - setup->etop.sy);
- setup->etop.dxdy = setup->etop.dx / setup->etop.dy;
+ setup->etop.dxdy = setup->etop.dy ? setup->etop.dx / setup->etop.dy : .0f;
setup->etop.sx = vmid_x + (setup->etop.sy - vmid_y) * setup->etop.dxdy;
setup->ebot.sy = ceilf(vmin_y);
setup->ebot.lines = (int) ceilf(vmid_y - setup->ebot.sy);
- setup->ebot.dxdy = setup->ebot.dx / setup->ebot.dy;
+ setup->ebot.dxdy = setup->ebot.dy ? setup->ebot.dx / setup->ebot.dy : .0f;
setup->ebot.sx = vmin_x + (setup->ebot.sy - vmin_y) * setup->ebot.dxdy;
}