From: Brian Paul <brianp@vmware.com>
Date: Wed, 6 Jan 2016 18:48:52 +0000 (-0700)
Subject: st/mesa: replace bitmap size checks with assertion
X-Git-Tag: upstream/17.1.0~13387
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85444ab08b8bd0f291101acf42620ffbaa8c77fb;p=platform%2Fupstream%2Fmesa.git

st/mesa: replace bitmap size checks with assertion

The _mesa_Bitmap() caller already checks for zero-sized bitmaps.
---

diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index 191f144..d8c3dbd 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -619,8 +619,8 @@ st_Bitmap(struct gl_context *ctx, GLint x, GLint y,
    struct st_context *st = st_context(ctx);
    struct pipe_resource *pt;
 
-   if (width == 0 || height == 0)
-      return;
+   assert(width > 0);
+   assert(height > 0);
 
    /* We only need to validate state of the st dirty flags are set or
     * any non-_NEW_PROGRAM_CONSTANTS mesa flags are set.  The VS we use