Commit f87269c35c4e97010757e4183bff82752784491c
2017-03-15T08:03:16
* src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.
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diff --git a/ChangeLog b/ChangeLog
index a2d720d..1e46a40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-03-15 Werner Lemberg <wl@gnu.org>
+
+ * src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.
+
2017-03-14 Werner Lemberg <wl@gnu.org>
[sfnt] Implement PS names for font instances [3/3].
diff --git a/src/tools/ftfuzzer/ftfuzzer.cc b/src/tools/ftfuzzer/ftfuzzer.cc
index 475b232..591c8b6 100644
--- a/src/tools/ftfuzzer/ftfuzzer.cc
+++ b/src/tools/ftfuzzer/ftfuzzer.cc
@@ -315,18 +315,23 @@
}
// loop over an arbitrary size for outlines (index 0)
- // and up to ten arbitrarily selected bitmap stroke sizes (index 1-10)
- int max_idx = face->num_fixed_sizes < 10
- ? face->num_fixed_sizes
- : 10;
+ // and up to ten arbitrarily selected bitmap strike sizes
+ // from the range [0;num_fixed_sizes - 1]
+ int max_size_cnt = face->num_fixed_sizes < 10
+ ? face->num_fixed_sizes
+ : 10;
- Random pool( max_idx, face->num_fixed_sizes );
+ Random sizes_pool( max_size_cnt, face->num_fixed_sizes );
- for ( int idx = 0; idx <= max_idx; idx++ )
+ for ( int size_cnt = 0;
+ size_cnt <= max_size_cnt;
+ size_cnt++ )
{
FT_Int32 flags = load_flags;
- if ( !idx )
+ int size_index = 0;
+
+ if ( !size_cnt )
{
// set up 20pt at 72dpi as an arbitrary size
if ( FT_Set_Char_Size( face, 20 * 64, 20 * 64, 72, 72 ) )
@@ -335,11 +340,13 @@
}
else
{
- // bitmap strokes are not active for glyph variations
+ // bitmap strikes are not active for font variations
if ( instance_index )
continue;
- if ( FT_Select_Size( face, pool.get() - 1 ) )
+ size_index = sizes_pool.get() - 1;
+
+ if ( FT_Select_Size( face, size_index ) )
continue;
flags |= FT_LOAD_COLOR;
}