From: José Fonseca <jfonseca@vmware.com>
Date: Wed, 31 Jul 2013 17:31:44 +0000 (+0100)
Subject: trace: Handle null tokens.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c5f2cd6e4102fba54059dcc51d7ba28f777e5991;p=mesa.git

trace: Handle null tokens.

Used for example on stream out without geometry shader.
---

diff --git a/src/gallium/drivers/trace/tr_dump_state.c b/src/gallium/drivers/trace/tr_dump_state.c
index 7d10df7ba00..e11f866b42e 100644
--- a/src/gallium/drivers/trace/tr_dump_state.c
+++ b/src/gallium/drivers/trace/tr_dump_state.c
@@ -266,12 +266,16 @@ void trace_dump_shader_state(const struct pipe_shader_state *state)
       return;
    }
 
-   tgsi_dump_str(state->tokens, 0, str, sizeof(str));
 
    trace_dump_struct_begin("pipe_shader_state");
 
    trace_dump_member_begin("tokens");
-   trace_dump_string(str);
+   if (state->tokens) {
+      tgsi_dump_str(state->tokens, 0, str, sizeof(str));
+      trace_dump_string(str);
+   } else {
+      trace_dump_null();
+   }
    trace_dump_member_end();
 
    trace_dump_member_begin("stream_output");