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-rw-r--r--lib/libpbmfont.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libpbmfont.c b/lib/libpbmfont.c
index 55d3be0c..5193cd35 100644
--- a/lib/libpbmfont.c
+++ b/lib/libpbmfont.c
@@ -12,6 +12,13 @@
 ** copyright notice and this permission notice appear in supporting
 ** documentation.  This software is provided "as is" without express or
 ** implied warranty.
+**
+** BDF font specs available from:
+** https://partners.adobe.com/public/developer/en/font/5005.BDF_Spec.pdf
+** Glyph Bitmap Distribution Format (BDF) Specification
+** Version 2.2
+** 22 March 1993
+** Adobe Developer Support
 */
 
 #include <assert.h>
@@ -776,8 +783,6 @@ validateGlyphLimits(const struct font  * const fontP,
         glyphP->height == 0 ||
         glyphP->width  > fontP->maxwidth  ||
         glyphP->height > fontP->maxheight ||
-        glyphP->width  > fontP->maxwidth  ||
-        glyphP->height > fontP->maxheight ||
         glyphP->x < fontP->x ||
         glyphP->y < fontP->y ||
         glyphP->x + (int) glyphP->width  > fontP->x + fontP->maxwidth  ||