From 21b7c58b8a0cbf18c9ed90c260f01d00fefe0db2 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Tue, 23 Jun 2015 23:57:31 -0700 Subject: i965: Don't use GCC extension for ?: with only two operands. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From the "apparently I don't know C" files...GCC apparently supports: x ?: y which is equivalent to x ? x : y except that it doesn't cause side-effects to occur twice. See: https://gcc.gnu.org/onlinedocs/gcc/Conditionals.html#Conditionals This was confusing and looked like a typo. It doesn't really buy us anything, so just write the obvious code in normal C. Signed-off-by: Kenneth Graunke Reviewed-by: Samuel Iglesias Gonsálvez --- src/mesa/drivers/dri/i965/intel_fbo.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'src/mesa/drivers/dri/i965') diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c b/src/mesa/drivers/dri/i965/intel_fbo.c index 9e6a7116630..05e3f8b7ae2 100644 --- a/src/mesa/drivers/dri/i965/intel_fbo.c +++ b/src/mesa/drivers/dri/i965/intel_fbo.c @@ -551,10 +551,12 @@ intel_renderbuffer_update_wrapper(struct brw_context *brw, irb->mt_layer = layer_multiplier * layer; - if (layered) { - irb->layer_count = image->TexObject->NumLayers ?: mt->level[level].depth / layer_multiplier; - } else { + if (!layered) { irb->layer_count = 1; + } else if (image->TexObject->NumLayers > 0) { + irb->layer_count = image->TexObject->NumLayers; + } else { + irb->layer_count = mt->level[level].depth / layer_multiplier; } intel_miptree_reference(&irb->mt, mt); -- cgit v1.2.3