Fix Mesa check + whitespace

1 files changed, 8 insertions, 8 deletions

diff --git a/dom/canvas/WebGLContextDraw.cpp b/dom/canvas/WebGLContextDraw.cpp
index e7c188ac10..c0ba20301a 100644
--- a/dom/canvas/WebGLContextDraw.cpp
+++ b/dom/canvas/WebGLContextDraw.cpp
@@ -1066,14 +1066,14 @@ WebGLContext::DoFakeVertexAttrib0(const char* funcName, GLuint vertexCount)
         vertexCount = 1;
     }
 
-    if (gl->WorkAroundDriverBugs() && gl->IsMesa()) {

-      // Padded/strided to vec4, so 4x4bytes.

-      const auto effectiveVertAttribBytes = CheckedInt<int32_t>(vertexCount) * 4 * 4;

-      if (!effectiveVertAttribBytes.isValid()) {

-        ErrorOutOfMemory("`offset + count` too large for Mesa.");

-        return false;

-      }

-    }

+    if (gl->WorkAroundDriverBugs() && gl->Vendor() == gl::GLVendor::Nouveau) {
+      // Padded/strided to vec4, so 4x4bytes.
+      const auto effectiveVertAttribBytes = CheckedInt<int32_t>(vertexCount) * 4 * 4;
+      if (!effectiveVertAttribBytes.isValid()) {
+        ErrorOutOfMemory("`offset + count` too large for Mesa.");
+        return false;
+      }
+    }
 
     const auto whatDoesAttrib0Need = WhatDoesVertexAttrib0Need();
     if (MOZ_LIKELY(whatDoesAttrib0Need == WebGLVertexAttrib0Status::Default))