[Mesa-dev] [PATCH] st/mesa: handle negative _ColorDrawBufferIndexes values correctly

[Francesco Ansanelli]

---
 src/mesa/state_tracker/st_cb_fbo.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index a53b95a..950ec3e 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -704,7 +704,7 @@ st_DrawBuffers(struct gl_context *ctx, GLsizei count, const GLenum *buffers)
 
    /* add the renderbuffers on demand */
    for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
-      gl_buffer_index idx = fb->_ColorDrawBufferIndexes[i];
+      GLint idx = fb->_ColorDrawBufferIndexes[i];
 
       if (idx >= 0) {
          st_manager_add_color_renderbuffer(st, fb, idx);
-- 
1.7.9.5