Index: SDL_Pango-0.1.2/src/SDL_Pango.c
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.c	2007-09-18 15:56:12.406223540 +0200
+++ SDL_Pango-0.1.2/src/SDL_Pango.c	2007-09-18 15:57:27.986530616 +0200
@@ -932,7 +932,9 @@
     width = PANGO_PIXELS (logical_rect.width);
     height = PANGO_PIXELS (logical_rect.height);
 
-    SDL_FillRect(surface, NULL, SDL_MapRGBA(surface->format, 0, 0, 0, 0));
+    if (width && height) {
+        SDL_FillRect(surface, NULL, SDL_MapRGBA(surface->format, 0, 0, 0, 0));
+    }
 
     if((! context->tmp_ftbitmap) || context->tmp_ftbitmap->width < width
 	|| context->tmp_ftbitmap->rows < height)
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<tr><td><span title='2017-03-30 22:59:53 +0200'>2017-03-30</span></td><td><a href='/guix/commit/gnu/packages/gperf.scm?id=84157bb8bf2c610584e0836047da4c710f8eaf76'>Merge branch 'master' into core-updates</a><span class='msg-avail'>...<span class='msg-tooltip'>Most conflicts are from 6fd52309b8f52c9bb59fccffac53e029ce94b698.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-03-30 01:30:16 +0200'>2017-03-30</span></td><td><a href='/guix/commit/gnu/packages/gperf.scm?id=6fd52309b8f52c9bb59fccffac53e029ce94b698'>gnu: Use HTTPS for almost all gnu.org HOME-PAGEs.</a><span class='msg-avail'>...<span class='msg-tooltip'>All HTTP gnu.org (and supported subdomain) HOME-PAGEs changed to HTTPS.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2017-03-19 23:42:57 +0100'>2017-03-19</span></td><td><a href='/guix/commit/gnu/packages/gperf.scm?id=4ed06287376bc1632c6bca4a395795bc8cc1b874'>gnu: elogind: Build with gperf 3.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gperf.scm (gperf-3.0): New variable.
* gnu/packages/freedesktop.scm (elogind)[native-inputs]: Use GPERF-3.0
instead of GPERF.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-02-17 07:14:40 +0100'>2017-02-17</span></td><td><a href='/guix/commit/gnu/packages/gperf.scm?id=c5481600bbc27111f154e22c37ebc0824a575b26'>gnu: gperf: Update to 3.1</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gperf.scm (gperf): Update to 3.1
</span></span></td><td>John Darrington</td></tr>