From: Vinson Lee <vlee@vmware.com>
Date: Sat, 27 Feb 2010 08:31:14 +0000 (-0800)
Subject: glsl: Assert input to strcmp is not null.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=24a8b470ba592b4eb3560f7c5762e17ec0977a51;p=mesa.git

glsl: Assert input to strcmp is not null.
---

diff --git a/src/mesa/shader/slang/slang_builtin.c b/src/mesa/shader/slang/slang_builtin.c
index 0a9f0b97fb9..5533cc5b655 100644
--- a/src/mesa/shader/slang/slang_builtin.c
+++ b/src/mesa/shader/slang/slang_builtin.c
@@ -121,6 +121,7 @@ lookup_statevar(const char *var, GLint index1, GLint index2, const char *field,
    }
    else if (strcmp(var, "gl_DepthRange") == 0) {
       tokens[0] = STATE_DEPTH_RANGE;
+      assert(field);
       if (strcmp(field, "near") == 0) {
          *swizzleOut = SWIZZLE_XXXX;
       }