glsl: fix crash in loop analysis when some controls can't be determined

[mesa.git] / src / gallium / drivers / softpipe / sp_fs_sse.c

diff --git a/src/gallium/drivers/softpipe/sp_fs_sse.c b/src/gallium/drivers/softpipe/sp_fs_sse.c
index daa158df7c495a2296f1aa8429b939fac8aaacbd..5b18cd035e36f35211b8af04cf6bcf82bd5f71af 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_fs_sse.c
+++ b/src/gallium/drivers/softpipe/sp_fs_sse.c
@@ -169,9 +169,15 @@ fs_sse_run( const struct sp_fragment_shader *base,
          case TGSI_SEMANTIC_POSITION:
             {
                uint j;
-               for (j = 0; j < 4; j++) {
-                  quad->output.depth[j] = machine->Outputs[0].xyzw[2].f[j];
-               }
+               for (j = 0; j < 4; j++)
+                  quad->output.depth[j] = machine->Outputs[i].xyzw[2].f[j];
+            }
+            break;
+         case TGSI_SEMANTIC_STENCIL:
+            {
+               uint j;
+               for (j = 0; j < 4; j++)
+                  quad->output.stencil[j] = machine->Outputs[i].xyzw[1].f[j];
             }
             break;
          }