From: Marek Olšák <maraeo@gmail.com>
Date: Tue, 22 Jun 2010 23:39:26 +0000 (+0200)
Subject: mesa: fix assertion failure for GL_ALPHA FBOs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cbd33e7d3a940e4e7a7bc435f2256714115f3040;p=mesa.git

mesa: fix assertion failure for GL_ALPHA FBOs
---

diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
index 01f84180af7..56558cfcc1e 100644
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -879,6 +879,7 @@ _mesa_source_buffer_exists(GLcontext *ctx, GLenum format)
          return GL_FALSE;
       }
       ASSERT(_mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_RED_BITS) > 0 ||
+             _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_ALPHA_BITS) > 0 ||
              _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_INDEX_BITS) > 0);
       break;
    case GL_DEPTH: