X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/halibut/blobdiff_plain/f4944c7cf92f243fd5c48361c6012e84f71fb545..51d05cd0a6de05c0adc8986e1d534e426d6f582c:/bk_pdf.c

diff --git a/bk_pdf.c b/bk_pdf.c
index 6f6349e..5ebf67e 100644
--- a/bk_pdf.c
+++ b/bk_pdf.c
@@ -50,7 +50,6 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
     int font_index;
     font_encoding *fe;
     page_data *page;
-    int pageno;
     FILE *fp;
     char *filename;
     paragraph *p;
@@ -258,6 +257,7 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
 			sprintf(buf, "<%02X>", i + ranges[i] - 1);
 			objstream(cmap, buf);
 			sprintf(buf, "%hu\n",
+				(unsigned short)
 				sfnt_glyphtoindex(fe->font->info->fontfile,
 						  fe->vector[i]));
 			objstream(cmap, buf);
@@ -279,6 +279,7 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
 			sprintf(buf, "<%02X>", i);
 			objstream(cmap, buf);
 			sprintf(buf, "%hu\n",
+				(unsigned short)
 				sfnt_glyphtoindex(fe->font->info->fontfile,
 						  fe->vector[i]));
 			objstream(cmap, buf);
@@ -427,7 +428,6 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
     /*
      * Create and render the individual pages.
      */
-    pageno = 0;
     for (page = doc->pages; page; page = page->next) {
 	object *opage, *cstr;
 	rect *r;
@@ -665,7 +665,10 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
      * Write out the PDF file.
      */
 
-    fp = fopen(filename, "wb");
+    if (!strcmp(filename, "-"))
+	fp = stdout;
+    else
+	fp = fopen(filename, "wb");
     if (!fp) {
 	error(err_cantopenw, filename);
 	return;
@@ -712,7 +715,8 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
 	    olist.tail->number + 1, cat->number, info->number);
     fprintf(fp, "startxref\n%d\n%%%%EOF\n", fileoff);
 
-    fclose(fp);
+    if (fp != stdout)
+	fclose(fp);
 
     sfree(filename);
 }