mesa/st: take ownership rather than adding reference for new renderbuffers

[mesa.git] / src / mesa / state_tracker / st_manager.c

diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index f469ebd3a0d5f7a626c5fad580817f0226f54967..a91dc76d2264ad0e4edeb6f0574a1f981c1034a2 100644 (file)
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -312,13 +312,21 @@ st_framebuffer_add_renderbuffer(struct st_framebuffer *stfb,
       return FALSE;
 
    if (idx != BUFFER_DEPTH) {
-      _mesa_add_renderbuffer(&stfb->Base, idx, rb);
+      _mesa_add_renderbuffer_without_ref(&stfb->Base, idx, rb);
+      return TRUE;
    }
-   else {
-      if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 0))
-         _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, rb);
-      if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 1))
+
+   bool rb_ownership_taken = false;
+   if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 0)) {
+      _mesa_add_renderbuffer_without_ref(&stfb->Base, BUFFER_DEPTH, rb);
+      rb_ownership_taken = true;
+   }
+
+   if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 1)) {
+      if (rb_ownership_taken)
          _mesa_add_renderbuffer(&stfb->Base, BUFFER_STENCIL, rb);
+      else
+         _mesa_add_renderbuffer_without_ref(&stfb->Base, BUFFER_STENCIL, rb);
    }
 
    return TRUE;