- a couple of fixes like this one:

-    fprintf(f, "%g", real);
+    fprintf(f, "%g", static_cast<double>(real));

with 'real' being a fouble object. as fprintf is a c function with variable
arguments one cannot pass non-primitive objects through it and there is
no way for the compiler to figure out the right conversion operator, so
we give it a helping hand :)

3 files changed, 4 insertions, 4 deletions

diff --git a/noncore/unsupported/qpdf/xpdf/Gfx.cc b/noncore/unsupported/qpdf/xpdf/Gfx.cc
index 17d613e..f016c0e 100644
--- a/noncore/unsupported/qpdf/xpdf/Gfx.cc
+++ b/noncore/unsupported/qpdf/xpdf/Gfx.cc
@@ -1864,7 +1864,7 @@ void Gfx::opSetFont(Object args[], int numArgs) {
     printf("  font: tag=%s name='%s' %g\n",
            font->getTag()->getCString(),
            font->getName() ? font->getName()->getCString() : "???",
-           args[1].getNum());
+           static_cast<double>(args[1].getNum()));
     fflush(stdout);
   }
   state->setFont(font, args[1].getNum());
diff --git a/noncore/unsupported/qpdf/xpdf/Object.cc b/noncore/unsupported/qpdf/xpdf/Object.cc
index 6d92c6a..77f1317 100644
--- a/noncore/unsupported/qpdf/xpdf/Object.cc
+++ b/noncore/unsupported/qpdf/xpdf/Object.cc
@@ -149,7 +149,7 @@ void Object::print(FILE *f) {
     fprintf(f, "%d", intg);
     break;
   case objReal:
-    fprintf(f, "%g", real);
+    fprintf(f, "%g", static_cast<double>(real));
     break;
   case objString:
     fprintf(f, "(");
diff --git a/noncore/unsupported/qpdf/xpdf/Page.cc b/noncore/unsupported/qpdf/xpdf/Page.cc
index 9cc08c4..aead7da 100644
--- a/noncore/unsupported/qpdf/xpdf/Page.cc
+++ b/noncore/unsupported/qpdf/xpdf/Page.cc
@@ -230,10 +230,10 @@ void Page::display(OutputDev *out, fouble dpi, int rotate,
 
   if (printCommands) {
     printf("***** MediaBox = ll:%g,%g ur:%g,%g\n",
-           box->x1, box->y1, box->x2, box->y2);
+           static_cast<double>(box->x1), static_cast<double>(box->y1), static_cast<double>(box->x2), static_cast<double>(box->y2));
     if (isCropped()) {
       printf("***** CropBox = ll:%g,%g ur:%g,%g\n",
-             cropBox->x1, cropBox->y1, cropBox->x2, cropBox->y2);
+             static_cast<double>(cropBox->x1), static_cast<double>(cropBox->y1), static_cast<double>(cropBox->x2), static_cast<double>(cropBox->y2));
     }
     printf("***** Rotate = %d\n", attrs->getRotate());
   }