Cope with TrueType fonts with slightly broken cmaps, just ignoring code points

[sgt/halibut] / error.c

diff --git a/error.c b/error.c
index b6c2007..2a2c6cd 100644 (file)
--- a/error.c
+++ b/error.c
@@ -18,7 +18,7 @@ static void do_error(int code, va_list ap) {
     char c;
     int i, j;
     char *sp, *sp2;
-    wchar_t *wsp, *wsp2;
+    wchar_t *wsp, *wsp2, wc;
     filepos fpos, fpos2, *fposp;
     int flags = 0;
 
@@ -374,6 +374,14 @@ static void do_error(int code, va_list ap) {
        sprintf(error, "font has an invalid header");
        flags = FILEPOS;
        break;  
+      case err_sfntbadglyph:
+       fpos = *va_arg(ap, filepos *);
+       wc = va_arg(ap, wchar_t);
+       sprintf(error,
+               "warning: character U+%04X references an non-existent glyph",
+               wc);
+       flags = FILEPOS;
+       break;
       case err_whatever:
        sp = va_arg(ap, char *);
         vsprintf(error, sp, ap);