2 files changed, 25 insertions, 23 deletions

diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index dd7d5be6d8..1398a5ec6c 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -219,6 +219,7 @@ link_uniform_vars(struct gl_shader_program *shProg,
                 inst->Sampler, map[ inst->Sampler ]);
          */
          /* here, texUnit is really samplerUnit */
+         assert(inst->TexSrcUnit < MAX_SAMPLERS);
          inst->TexSrcUnit = samplerMap[inst->TexSrcUnit];
          prog->SamplerTargets[inst->TexSrcUnit] = inst->TexSrcTarget;
          prog->SamplersUsed |= (1 << inst->TexSrcUnit);
@@ -564,32 +565,30 @@ _slang_link(GLcontext *ctx,
       /* notify driver that a new fragment program has been compiled/linked */
       ctx->Driver.ProgramStringNotify(ctx, GL_FRAGMENT_PROGRAM_ARB,
                                       &shProg->FragmentProgram->Base);
-#if 0
-      printf("************** original fragment program\n");
-      _mesa_print_program(&fragProg->Base);
-      _mesa_print_program_parameters(ctx, &fragProg->Base);
-#endif
-#if 0
-      printf("************** linked fragment prog\n");
-      _mesa_print_program(&shProg->FragmentProgram->Base);
-      _mesa_print_program_parameters(ctx, &shProg->FragmentProgram->Base);
-#endif
+      if (MESA_VERBOSE & VERBOSE_GLSL_DUMP) {
+         printf("Mesa original fragment program:\n");
+         _mesa_print_program(&fragProg->Base);
+         _mesa_print_program_parameters(ctx, &fragProg->Base);
+
+         printf("Mesa post-link fragment program:\n");
+         _mesa_print_program(&shProg->FragmentProgram->Base);
+         _mesa_print_program_parameters(ctx, &shProg->FragmentProgram->Base);
+      }
    }
 
    if (vertProg && shProg->VertexProgram) {
       /* notify driver that a new vertex program has been compiled/linked */
       ctx->Driver.ProgramStringNotify(ctx, GL_VERTEX_PROGRAM_ARB,
                                       &shProg->VertexProgram->Base);
-#if 0
-      printf("************** original vertex program\n");
-      _mesa_print_program(&vertProg->Base);
-      _mesa_print_program_parameters(ctx, &vertProg->Base);
-#endif
-#if 0
-      printf("************** linked vertex prog\n");
-      _mesa_print_program(&shProg->VertexProgram->Base);
-      _mesa_print_program_parameters(ctx, &shProg->VertexProgram->Base);
-#endif
+      if (MESA_VERBOSE & VERBOSE_GLSL_DUMP) {
+         printf("Mesa original vertex program:\n");
+         _mesa_print_program(&vertProg->Base);
+         _mesa_print_program_parameters(ctx, &vertProg->Base);
+
+         printf("Mesa post-link vertex program:\n");
+         _mesa_print_program(&shProg->VertexProgram->Base);
+         _mesa_print_program_parameters(ctx, &shProg->VertexProgram->Base);
+      }
    }
 
    shProg->LinkStatus = (shProg->VertexProgram || shProg->FragmentProgram);
diff --git a/src/mesa/shader/slang/slang_log.c b/src/mesa/shader/slang/slang_log.c
index 01591ceba5..dc838c72ad 100644
--- a/src/mesa/shader/slang/slang_log.c
+++ b/src/mesa/shader/slang/slang_log.c
@@ -23,6 +23,7 @@
  */
 
 #include "main/imports.h"
+#include "main/context.h"
 #include "slang_log.h"
 #include "slang_utility.h"
 
@@ -86,9 +87,11 @@ slang_info_log_message(slang_info_log * log, const char *prefix,
    }
    slang_string_concat(log->text, msg);
    slang_string_concat(log->text, "\n");
-#if 0 /* debug */
-   _mesa_printf("Mesa GLSL error/warning: %s\n", log->text);
-#endif
+
+   if (MESA_VERBOSE & VERBOSE_GLSL) {
+      _mesa_printf("Mesa: GLSL %s\n", log->text);
+   }
+
    return 1;
 }