From 83929f99557ad9d4eaf59938a927d85cfb37d351 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Wed, 22 Mar 2023 12:58:57 -0400
Subject: [PATCH] aux/trace: fix GALLIUM_TRACE_NIR handling
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this now correctly doesn't dump nir when the counter is zero

Fixes: f99eab23ad6 ("aux/trace: delete GALLIUM_TRACE_NIR log message")

Reviewed-by: Matti Hämäläinen <ccr@tnsp.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22164>
---
 src/gallium/auxiliary/driver_trace/tr_dump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/driver_trace/tr_dump.c b/src/gallium/auxiliary/driver_trace/tr_dump.c
index 963c22fb693..410c9d7065a 100644
--- a/src/gallium/auxiliary/driver_trace/tr_dump.c
+++ b/src/gallium/auxiliary/driver_trace/tr_dump.c
@@ -658,7 +658,7 @@ void trace_dump_nir(void *nir)
    if (!dumping)
       return;
 
-   if (nir_count < 0) {
+   if (--nir_count < 0) {
       fputs("<string>...</string>", stream);
       return;
    }