*/*: Use hex numbers for errors in tracing messages.

ChangeLog

@@ -1,3 +1,7 @@
+2016-12-31  Werner Lemberg  <wl@gnu.org>
+
+	*/*: Use hex numbers for errors in tracing messages.
+
 2016-12-31  Werner Lemberg  <wl@gnu.org>
 
 	[truetype] Check axis count in HVAR table.

src/base/ftobjs.c

@@ -462,7 +462,8 @@
 
 
   Exit:
-    FT_TRACE4(( "FT_New_GlyphSlot: Return %d\n", error ));
+    FT_TRACE4(( "FT_New_GlyphSlot: Return 0x%x\n", error ));
+
     return error;
   }
 
@@ -2031,13 +2032,15 @@
       {
         FT_TRACE3(( "Skip rule %d: darwin vfs resource fork"
                     " is already checked and"
-                    " no font is found\n", i ));
+                    " no font is found\n",
+                    i ));
         continue;
       }
 
       if ( errors[i] )
       {
-        FT_TRACE3(( "Error[%d] has occurred in rule %d\n", errors[i], i ));
+        FT_TRACE3(( "Error 0x%x has occurred in rule %d\n",
+                    errors[i], i ));
         continue;
       }
 
@@ -2448,7 +2451,7 @@
     }
 #endif
 
-    FT_TRACE4(( "FT_Open_Face: Return %d\n", error ));
+    FT_TRACE4(( "FT_Open_Face: Return 0x%x\n", error ));
 
     return error;
   }

src/base/ftoutln.c

@@ -287,7 +287,7 @@
     return FT_Err_Ok;
 
   Exit:
-    FT_TRACE5(( "FT_Outline_Decompose: Error %d\n", error ));
+    FT_TRACE5(( "FT_Outline_Decompose: Error 0x%x\n", error ));
     return error;
 
   Invalid_Outline:

src/smooth/ftgrays.c

@@ -1613,7 +1613,7 @@ typedef ptrdiff_t  FT_PtrDist;
     return 0;
 
   Exit:
-    FT_TRACE5(( "FT_Outline_Decompose: Error %d\n", error ));
+    FT_TRACE5(( "FT_Outline_Decompose: Error 0x%x\n", error ));
     return error;
 
   Invalid_Outline:

src/winfonts/winfnt.c

@@ -561,7 +561,7 @@
                   error = fnt_font_load( face->font, stream );
                   if ( error )
                   {
-                    FT_TRACE2(( "font #%lu load error %d\n",
+                    FT_TRACE2(( "font #%lu load error 0x%x\n",
                                 dir_entry2.name, error ));
                     goto Fail;
                   }