From: Keith Whitwell <keith@tungstengraphics.com>
Date: Tue, 7 Oct 2008 11:31:31 +0000 (+0100)
Subject: mesa: protect against segfault in get_fp_input_mask()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6ff1cf5b82488dc5a07513b0806c23e70f7a665e;p=mesa.git

mesa: protect against segfault in get_fp_input_mask()
---

diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index ea2ee160e4f..7049467c22f 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -204,7 +204,10 @@ static GLuint get_fp_input_mask( GLcontext *ctx )
 {
    GLuint fp_inputs = 0;
 
-   if (!ctx->VertexProgram._Enabled) {
+   if (!ctx->VertexProgram._Enabled ||
+       !ctx->VertexProgram._Current) {
+
+      /* Fixed function logic */
       GLuint varying_inputs = ctx->varying_vp_inputs;
 
       /* First look at what values may be computed by the generated