3 files changed, 4 insertions, 9 deletions
diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c
index c8a762f8ff..69b81e724a 100644
--- a/src/mesa/shader/prog_execute.c
+++ b/src/mesa/shader/prog_execute.c
@@ -1555,17 +1555,12 @@ _mesa_execute_program(GLcontext * ctx,
       case OPCODE_TXB:         /* GL_ARB_fragment_program only */
          /* Texel lookup with LOD bias */
          {
-            const GLuint unit = machine->Samplers[inst->TexSrcUnit];
-            const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
             GLfloat texcoord[4], color[4], lodBias;
 
             fetch_vector4(&inst->SrcReg[0], machine, texcoord);
 
             /* texcoord[3] is the bias to add to lambda */
-            lodBias = texUnit->LodBias + texcoord[3];
-            if (texUnit->_Current) {
-               lodBias += texUnit->_Current->LodBias;
-            }
+            lodBias = texcoord[3];
 
             fetch_texel(ctx, machine, inst, texcoord, lodBias, color);
 
diff --git a/src/mesa/shader/slang/slang_builtin.c b/src/mesa/shader/slang/slang_builtin.c
index bef0f85653..e5809509c9 100644
--- a/src/mesa/shader/slang/slang_builtin.c
+++ b/src/mesa/shader/slang/slang_builtin.c
@@ -741,7 +741,7 @@ static const struct input_info vertInputs[] = {
    { "gl_MultiTexCoord5", VERT_ATTRIB_TEX5, GL_FLOAT_VEC4, SWIZZLE_NOOP },
    { "gl_MultiTexCoord6", VERT_ATTRIB_TEX6, GL_FLOAT_VEC4, SWIZZLE_NOOP },
    { "gl_MultiTexCoord7", VERT_ATTRIB_TEX7, GL_FLOAT_VEC4, SWIZZLE_NOOP },
-   { NULL, 0, SWIZZLE_NOOP }
+   { NULL, 0, GL_NONE, SWIZZLE_NOOP }
 };
 
 /** Predefined fragment shader inputs */
@@ -754,7 +754,7 @@ static const struct input_info fragInputs[] = {
    { "gl_FogFragCoord", FRAG_ATTRIB_FOGC, GL_FLOAT, SWIZZLE_XXXX },
    { "gl_FrontFacing", FRAG_ATTRIB_FACE, GL_FLOAT, SWIZZLE_XXXX },
    { "gl_PointCoord", FRAG_ATTRIB_PNTC, GL_FLOAT_VEC2, SWIZZLE_XYZW },
-   { NULL, 0, SWIZZLE_NOOP }
+   { NULL, 0, GL_NONE, SWIZZLE_NOOP }
 };
 
 
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 349f432dec..703af9f874 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -2775,7 +2775,7 @@ _slang_gen_while(slang_assemble_ctx * A, slang_operation *oper)
     *    body code (child[1])
     */
    slang_ir_node *loop, *breakIf, *body;
-   GLboolean isConst, constTrue;
+   GLboolean isConst, constTrue = GL_FALSE;
 
    if (!A->EmitContReturn) {
       /* We don't want to emit CONT instructions.  If this while-loop has