From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Tue, 28 Apr 2020 00:35:00 +0000 (-0400)
Subject: pan/mdg: Don't crash on unknown branch target
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d8d7df6f09acb7220c35323449d512146a7cc06d;p=mesa.git

pan/mdg: Don't crash on unknown branch target

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4793>
---

diff --git a/src/panfrost/midgard/midgard_print.c b/src/panfrost/midgard/midgard_print.c
index 14b99d69f49..89b853ce3cb 100644
--- a/src/panfrost/midgard/midgard_print.c
+++ b/src/panfrost/midgard/midgard_print.c
@@ -298,7 +298,8 @@ mir_print_instruction(midgard_instruction *ins)
 
                 if (ins->branch.target_type != TARGET_DISCARD)
                         printf(" %s -> block(%d)\n",
-                               branch_target_names[ins->branch.target_type],
+                               ins->branch.target_type < 4 ?
+                                       branch_target_names[ins->branch.target_type] : "??",
                                ins->branch.target_block);
 
                 return;