From: Brian Paul <brianp@vmware.com>
Date: Mon, 8 Jun 2009 15:52:31 +0000 (-0600)
Subject: mesa: better error message for invalid texture unit index
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=33d63277706aede31559a24c0db76b37609e76ef;p=mesa.git

mesa: better error message for invalid texture unit index
---

diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index c7a031067ef..bb4c5b38d41 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -1014,7 +1014,10 @@ parse_teximage_num (GLcontext * ctx, const GLubyte ** inst,
    GLint i = parse_integer (inst, Program);
 
    if ((i < 0) || (i >= (int)ctx->Const.MaxTextureImageUnits)) {
-      program_error(ctx, Program->Position, "Invalid texture image index");
+      char s[100];
+      _mesa_snprintf(s, sizeof(s), "Invalid texture image index %d (%u is max)",
+                     i, ctx->Const.MaxTextureImageUnits);
+      program_error(ctx, Program->Position, s);
       return 1;
    }