From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 23 Apr 2010 20:37:47 +0000 (-0700)
Subject: Zero-out the entire parser state structure at initialization
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6aeada79662aa8a0c613158667dad66a6deb02a4;p=mesa.git

Zero-out the entire parser state structure at initialization

Among other things, this ensures that all of the extension flags are
initially disabled.

This causes the following tests to pass:

    glslparsertest/glsl2/draw_buffers-02.frag
---

diff --git a/glsl_parser_extras.cpp b/glsl_parser_extras.cpp
index 1f74cbb39dc..c808052ee78 100644
--- a/glsl_parser_extras.cpp
+++ b/glsl_parser_extras.cpp
@@ -719,6 +719,8 @@ main(int argc, char **argv)
       return EXIT_FAILURE;
    }
 
+   memset(& state, 0, sizeof(state));
+
    switch (argv[1][0]) {
    case 'v':
       state.target = vertex_shader;