Minor compiler warning fixes

diff --git a/src/hb-buffer-private.hh b/src/hb-buffer-private.hh
index 7c298b0..4fae884 100644 (file)
--- a/src/hb-buffer-private.hh
+++ b/src/hb-buffer-private.hh
@@ -128,13 +128,13 @@ struct _hb_buffer_t {
 
   inline void reset_masks (hb_mask_t mask)
   {
-    for (unsigned int i = 0; i < len; i++)
-      info[i].mask = mask;
+    for (unsigned int j = 0; j < len; j++)
+      info[j].mask = mask;
   }
   inline void add_masks (hb_mask_t mask)
   {
-    for (unsigned int i = 0; i < len; i++)
-      info[i].mask |= mask;
+    for (unsigned int j = 0; j < len; j++)
+      info[j].mask |= mask;
   }
   inline void set_masks (hb_mask_t value,
                         hb_mask_t mask,

diff --git a/src/hb-object-private.hh b/src/hb-object-private.hh
index 247f493..acd1b9e 100644 (file)
--- a/src/hb-object-private.hh
+++ b/src/hb-object-private.hh
@@ -179,11 +179,11 @@ struct _hb_object_header_t {
 
   inline bool set_user_data (hb_user_data_key_t *key,
                             void *              data,
-                            hb_destroy_func_t   destroy) {
+                            hb_destroy_func_t   destroy_func) {
     if (unlikely (!this || this->is_inert ()))
       return false;
 
-    return user_data.set (key, data, destroy);
+    return user_data.set (key, data, destroy_func);
   }
 
   inline void *get_user_data (hb_user_data_key_t *key) {

diff --git a/src/hb-open-type-private.hh b/src/hb-open-type-private.hh
index 300a13a..ea763e9 100644 (file)
--- a/src/hb-open-type-private.hh
+++ b/src/hb-open-type-private.hh
@@ -151,7 +151,7 @@ ASSERT_STATIC (Type::min_size + 1 <= sizeof (_Null##Type))
 
 template <int max_depth>
 struct hb_trace_t {
-  explicit hb_trace_t (unsigned int *pdepth, const char *what, const char *function, const void *obj) : pdepth(pdepth) {
+  explicit hb_trace_t (unsigned int *pdepth_, const char *what, const char *function, const void *obj) : pdepth(pdepth_) {
     (void) (*pdepth < max_depth &&
            fprintf (stderr, "%s(%p) %-*d-> %s\n", what, obj, *pdepth, *pdepth, function));
     if (max_depth) ++*pdepth;
@@ -183,9 +183,9 @@ struct hb_trace_t<0> {
 
 struct hb_sanitize_context_t
 {
-  inline void init (hb_blob_t *blob)
+  inline void init (hb_blob_t *b)
   {
-    this->blob = hb_blob_reference (blob);
+    this->blob = hb_blob_reference (b);
     this->writable = false;
   }
 

diff --git a/src/hb-ot-layout-common-private.hh b/src/hb-ot-layout-common-private.hh
index 1381964..ce47e22 100644 (file)
--- a/src/hb-ot-layout-common-private.hh
+++ b/src/hb-ot-layout-common-private.hh
@@ -89,10 +89,10 @@ struct RecordArrayOf : SortedArrayOf<Record<Type> > {
                                hb_tag_t     *record_tags /* OUT */) const
   {
     if (record_count) {
-      const Record<Type> *array = this->sub_array (start_offset, record_count);
+      const Record<Type> *arr = this->sub_array (start_offset, record_count);
       unsigned int count = *record_count;
       for (unsigned int i = 0; i < count; i++)
-       record_tags[i] = array[i].tag;
+       record_tags[i] = arr[i].tag;
     }
     return this->len;
   }
@@ -150,10 +150,10 @@ struct IndexArray : ArrayOf<Index>
                                   unsigned int *_indexes /* OUT */) const
   {
     if (_count) {
-      const USHORT *array = this->sub_array (start_offset, _count);
+      const USHORT *arr = this->sub_array (start_offset, _count);
       unsigned int count = *_count;
       for (unsigned int i = 0; i < count; i++)
-       _indexes[i] = array[i];
+       _indexes[i] = arr[i];
     }
     return this->len;
   }

diff --git a/src/hb-ot-map.cc b/src/hb-ot-map.cc
index 68e1321..a68f123 100644 (file)
--- a/src/hb-ot-map.cc
+++ b/src/hb-ot-map.cc
@@ -104,21 +104,23 @@ hb_ot_map_builder_t::compile (hb_face_t *face,
 
 
   /* Sort features and merge duplicates */
-  feature_infos.sort ();
-  unsigned int j = 0;
-  for (unsigned int i = 1; i < feature_infos.len; i++)
-    if (feature_infos[i].tag != feature_infos[j].tag)
-      feature_infos[++j] = feature_infos[i];
-    else {
-      if (feature_infos[i].global)
-       feature_infos[j] = feature_infos[i];
+  {
+    feature_infos.sort ();
+    unsigned int j = 0;
+    for (unsigned int i = 1; i < feature_infos.len; i++)
+      if (feature_infos[i].tag != feature_infos[j].tag)
+       feature_infos[++j] = feature_infos[i];
       else {
-       feature_infos[j].global = false;
-       feature_infos[j].max_value = MAX (feature_infos[j].max_value, feature_infos[i].max_value);
-       /* Inherit default_value from j */
+       if (feature_infos[i].global)
+         feature_infos[j] = feature_infos[i];
+       else {
+         feature_infos[j].global = false;
+         feature_infos[j].max_value = MAX (feature_infos[j].max_value, feature_infos[i].max_value);
+         /* Inherit default_value from j */
+       }
       }
-    }
-  feature_infos.shrink (j + 1);
+    feature_infos.shrink (j + 1);
+  }
 
 
   /* Allocate bits now */

diff --git a/src/hb-ot-shape-complex-arabic.cc b/src/hb-ot-shape-complex-arabic.cc
index 4e7170c..edcd7fb 100644 (file)
--- a/src/hb-ot-shape-complex-arabic.cc
+++ b/src/hb-ot-shape-complex-arabic.cc
@@ -121,8 +121,7 @@ enum {
 static const struct arabic_state_table_entry {
        uint8_t prev_action;
        uint8_t curr_action;
-       uint8_t next_state;
-       uint8_t padding;
+       uint16_t next_state;
 } arabic_state_table[][NUM_STATE_MACHINE_COLS] =
 {
   /*   jt_U,          jt_R,          jt_D,          jg_ALAPH,      jg_DALATH_RISH */

diff --git a/src/hb-view.cc b/src/hb-view.cc
index 104d95c..97352cd 100644 (file)
--- a/src/hb-view.cc
+++ b/src/hb-view.cc
@@ -72,8 +72,6 @@ static int height = 0;
 static cairo_surface_t *surface = NULL;
 static cairo_pattern_t *fore_pattern = NULL;
 static cairo_pattern_t *back_pattern = NULL;
-static FT_Library ft_library;
-static FT_Face ft_face;
 static cairo_font_face_t *cairo_face;
 
 
@@ -141,6 +139,7 @@ parse_opts (int argc, char **argv)
          break;
        case 'm':
          switch (sscanf (optarg, "%d %d %d %d", &margin_t, &margin_r, &margin_b, &margin_l)) {
+           default: break;
            case 1: margin_r = margin_t;
            case 2: margin_b = margin_t;
            case 3: margin_l = margin_r;
@@ -346,7 +345,7 @@ static void parse_features (char *s)
 
 static cairo_glyph_t *
 _hb_cr_text_glyphs (cairo_t *cr,
-                   const char *text, int len,
+                   const char *utf8, int len,
                    unsigned int *pnum_glyphs)
 {
   cairo_scaled_font_t *scaled_font = cairo_get_scaled_font (cr);
@@ -369,8 +368,8 @@ _hb_cr_text_glyphs (cairo_t *cr,
     hb_buffer_set_language (hb_buffer, hb_language_from_string (language));
 
   if (len < 0)
-    len = strlen (text);
-  hb_buffer_add_utf8 (hb_buffer, text, len, 0, len);
+    len = strlen (utf8);
+  hb_buffer_add_utf8 (hb_buffer, utf8, len, 0, len);
 
   hb_shape (hb_font, hb_buffer, features, num_features);
 
@@ -526,6 +525,8 @@ draw (void)
 int
 main (int argc, char **argv)
 {
+  static FT_Library ft_library;
+  static FT_Face ft_face;
   cairo_status_t status;
 
   setlocale (LC_ALL, "");

diff --git a/test/test-object.c b/test/test-object.c
index bac6d1a..d0145c5 100644 (file)
--- a/test/test-object.c
+++ b/test/test-object.c
@@ -231,7 +231,7 @@ test_object (void)
     hb_user_data_key_t key[2];
 
     {
-      unsigned int i;
+      unsigned int j;
       data_t data[2] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}};
       deadlock_test_t deadlock_test;
 
@@ -282,16 +282,16 @@ test_object (void)
       g_assert_cmpuint (global_data, ==, 1);
 
       global_data = 0;
-      for (i = 2; i < 1000; i++)
-       g_assert (o->set_user_data (obj, &key[i], &data[i], global_free_up));
-      for (i = 2; i < 1000; i++)
-       g_assert (o->get_user_data (obj, &key[i]) == &data[i]);
-      for (i = 100; i < 1000; i++)
-       g_assert (o->set_user_data (obj, &key[i], NULL, NULL));
-      for (i = 2; i < 100; i++)
-       g_assert (o->get_user_data (obj, &key[i]) == &data[i]);
-      for (i = 100; i < 1000; i++)
-       g_assert (!o->get_user_data (obj, &key[i]));
+      for (j = 2; j < 1000; j++)
+       g_assert (o->set_user_data (obj, &key[j], &data[j], global_free_up));
+      for (j = 2; j < 1000; j++)
+       g_assert (o->get_user_data (obj, &key[j]) == &data[j]);
+      for (j = 100; j < 1000; j++)
+       g_assert (o->set_user_data (obj, &key[j], NULL, NULL));
+      for (j = 2; j < 100; j++)
+       g_assert (o->get_user_data (obj, &key[j]) == &data[j]);
+      for (j = 100; j < 1000; j++)
+       g_assert (!o->get_user_data (obj, &key[j]));
       g_assert_cmpuint (global_data, ==, 900);
 
       /* Test set_user_data where the destroy() func calls user_data functions.

diff --git a/test/test-unicode.c b/test/test-unicode.c
index cce4fd2..c84ba86 100644 (file)
--- a/test/test-unicode.c
+++ b/test/test-unicode.c
@@ -511,9 +511,9 @@ test_unicode_properties (gconstpointer user_data)
 }
 
 static hb_codepoint_t
-default_value (hb_codepoint_t default_value, hb_codepoint_t unicode)
+default_value (hb_codepoint_t _default_value, hb_codepoint_t unicode)
 {
-  return default_value == RETURNS_UNICODE_ITSELF ?  unicode : default_value;
+  return _default_value == RETURNS_UNICODE_ITSELF ?  unicode : _default_value;
 }
 
 static void