X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=backend%2Fdvi%2Fmdvi-lib%2Fvf.c;h=a5ae3bbe721a162c7f486eddca85c08fccac2893;hb=33d9b680db507280f1d8fbb31c01d31de6531046;hp=fb4984766e72ef4a32d436a983d329dda8cb6c73;hpb=19a00ed1cd086dcca4b6bfeb84e0b1488b2e3089;p=evince.git

diff --git a/backend/dvi/mdvi-lib/vf.c b/backend/dvi/mdvi-lib/vf.c
index fb498476..a5ae3bbe 100644
--- a/backend/dvi/mdvi-lib/vf.c
+++ b/backend/dvi/mdvi-lib/vf.c
@@ -165,6 +165,12 @@ static int vf_load_font(DviParams *params, DviFont *font)
 			cc = fuget1(p);
 			tfm = fuget3(p);
 		}
+		if (cc < 0 || cc > 65536) {
+			/* TeX engines do not support char codes bigger than 65535 */
+			mdvi_error(_("(vf) %s: unexpected character %d\n"),
+				   font->fontname, cc);
+			goto error;
+		}
 		if(loc < 0 || cc < loc)
 			loc = cc;
 		if(hic < 0 || cc > hic)