Mesa (9.2): nv30: find first unused texcoord rather than bailing if first is used

[Dave Airlie]

Module: Mesa
Branch: 9.2
Commit: 3b852f9d52732066bffd498313b3ccae4b615481
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3b852f9d52732066bffd498313b3ccae4b615481

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Sun Sep  1 12:38:52 2013 -0400

nv30: find first unused texcoord rather than bailing if first is used

This fixes shaders produced by supertuxkart.

Cc: "9.2" <mesa-stable at lists.freedesktop.org>
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
(cherry picked from commit 3282697621241e646247b85327c50747416a766b)

---

 src/gallium/drivers/nv30/nvfx_fragprog.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/nv30/nvfx_fragprog.c b/src/gallium/drivers/nv30/nvfx_fragprog.c
index 1231862..a734330 100644
--- a/src/gallium/drivers/nv30/nvfx_fragprog.c
+++ b/src/gallium/drivers/nv30/nvfx_fragprog.c
@@ -976,9 +976,8 @@ nvfx_fragprog_assign_generic(struct nv30_context *nvfx, struct nvfx_fpc *fpc,
             fpc->r_input[idx] = nvfx_reg(NVFXSR_INPUT, hw);
             return TRUE;
          }
-         return FALSE;
       }
-      return TRUE;
+      return FALSE;
    default:
       return TRUE;
    }