1 files changed, 34 insertions, 4 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 86fd43ac162..629e2946d95 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -6505,12 +6505,22 @@ x_list_fonts (f, pattern, size, maxnames)
       /* At first, put PATTERN in the cache.  */
 
       BLOCK_INPUT;
+      count = x_catch_errors (dpy);
+
       if (try_XLoadQueryFont)
         {
           XFontStruct *font;
           unsigned long value;
 
           font = XLoadQueryFont (dpy, XSTRING (pattern)->data);
+          if (x_had_errors_p (dpy))
+            {
+              /* This error is perhaps due to insufficient memory on X
+                 server.  Let's just ignore it.  */
+              font = NULL;
+              x_clear_errors (dpy);
+            }
+
           if (font
               && XGetFontProperty (font, XA_FONT, &value))
             {
@@ -6542,10 +6552,21 @@ x_list_fonts (f, pattern, size, maxnames)
         }
 
       if (!try_XLoadQueryFont)
-        /* We try at least 10 fonts because XListFonts will return
-           auto-scaled fonts at the head.  */
-        names = XListFonts (dpy, XSTRING (pattern)->data, max (maxnames, 10),
-                            &num_fonts);
+        {
+          /* We try at least 10 fonts because XListFonts will return
+             auto-scaled fonts at the head.  */
+          names = XListFonts (dpy, XSTRING (pattern)->data, max (maxnames, 10),
+                              &num_fonts);
+          if (x_had_errors_p (dpy))
+            {
+              /* This error is perhaps due to insufficient memory on X
+                 server.  Let's just ignore it.  */
+              names = NULL;
+              x_clear_errors (dpy);
+            }
+        }
+
+      x_uncatch_errors (dpy, count);
       UNBLOCK_INPUT;
 
       if (names)
@@ -6627,8 +6648,17 @@ x_list_fonts (f, pattern, size, maxnames)
               XFontStruct *thisinfo;
 
               BLOCK_INPUT;
+              count = x_catch_errors (dpy);
               thisinfo = XLoadQueryFont (dpy,
                                          XSTRING (XCONS (tem)->car)->data);
+              if (x_had_errors_p (dpy))
+                {
+                  /* This error is perhaps due to insufficient memory on X
+                     server.  Let's just ignore it.  */
+                  thisinfo = NULL;
+                  x_clear_errors (dpy);
+                }
+              x_uncatch_errors (dpy, count);
               UNBLOCK_INPUT;
 
               if (thisinfo)