From: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Date: Wed, 26 Feb 2014 14:32:14 +0000 (+0200)
Subject: glsl: add missing null check in tfeedback_decl::init()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6e56eaf7b719b0635d605802b5b9e837b776291b;p=mesa.git

glsl: add missing null check in tfeedback_decl::init()

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
---

diff --git a/src/glsl/link_varyings.cpp b/src/glsl/link_varyings.cpp
index 54ceae1b9eb..a738e2f3825 100644
--- a/src/glsl/link_varyings.cpp
+++ b/src/glsl/link_varyings.cpp
@@ -318,6 +318,11 @@ tfeedback_decl::init(struct gl_context *ctx, const void *mem_ctx,
    const char *base_name_end;
    long subscript = parse_program_resource_name(input, &base_name_end);
    this->var_name = ralloc_strndup(mem_ctx, input, base_name_end - input);
+   if (this->var_name == NULL) {
+      _mesa_error_no_memory(__func__);
+      return;
+   }
+
    if (subscript >= 0) {
       this->array_subscript = subscript;
       this->is_subscripted = true;