From 4cf2c7a350210162bc7487720e36bf913bcdb0bd Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Mon, 27 May 2019 01:36:49 +1000
Subject: [PATCH] [client] check for failure to map pbo memory

---
 VERSION                        | 2 +-
 client/renderers/EGL/texture.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/VERSION b/VERSION
index 73136649..f48134e9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-B1-rc2-3-g21b02efb4d+1
\ No newline at end of file
+B1-rc2-1-g9b1f5b52a6+1
\ No newline at end of file
diff --git a/client/renderers/EGL/texture.c b/client/renderers/EGL/texture.c
index 643857fc..a38374aa 100644
--- a/client/renderers/EGL/texture.c
+++ b/client/renderers/EGL/texture.c
@@ -223,6 +223,12 @@ bool egl_texture_setup(EGL_Texture * texture, enum EGL_PixelFormat pixFmt, size_
         GL_MAP_UNSYNCHRONIZED_BIT    |
         GL_MAP_INVALIDATE_BUFFER_BIT
       );
+
+      if (!texture->pboMap[i])
+      {
+        DEBUG_ERROR("glMapBufferRange failed for %d of %lu bytes", i, texture->pboBufferSize);
+        return false;
+      }
     }
     glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
   }