From: Gerd Moellmann <gerd@gnu.org>
Date: Tue, 6 Jun 2000 10:36:48 +0000 (+0000)
Subject: (x_produce_glyphs): Don't xassert `it->descent > 0';
X-Git-Tag: emacs-pretest-21.0.90~3490
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3017fdd1e33e71b1f9ba1c38e633ca0d572cc60b;p=emacs.git

(x_produce_glyphs): Don't xassert `it->descent > 0';
this isn't true for images with `:ascent 100'.
---

diff --git a/src/xterm.c b/src/xterm.c
index ef81aa7bb91..295ee422b1e 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -2249,8 +2249,9 @@ x_produce_glyphs (it)
   else if (it->what == IT_STRETCH)
     x_produce_stretch_glyph (it);
 
-  /* Accumulate dimensions.  */
-  xassert (it->ascent >= 0 && it->descent > 0);
+  /* Accumulate dimensions.  Note: can't assume that it->descent > 0
+     because this isn't true for images with `:ascent 100'.  */
+  xassert (it->ascent >= 0 && it->descent >= 0);
   if (it->area == TEXT_AREA)
     it->current_x += it->pixel_width;