[HB] Fix pedantic warnings

src/hb-blob.h

@@ -36,7 +36,7 @@ typedef enum {
   HB_MEMORY_MODE_READONLY,
   HB_MEMORY_MODE_WRITEABLE,
   HB_MEMORY_MODE_READONLY_NEVER_DUPLICATE,
-  HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITEABLE,
+  HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITEABLE
 } hb_memory_mode_t;
 
 typedef struct _hb_blob_t hb_blob_t;

src/hb-buffer-private.h

@@ -50,15 +50,15 @@ typedef struct _hb_internal_glyph_position_t {
   hb_position_t  y_pos;
   hb_position_t  x_advance;
   hb_position_t  y_advance;
-  unsigned short new_advance :1;	/* if set, the advance width values are
-					 * absolute, i.e., they won't be
-					 * added to the original glyph's value
-					 * but rather replace them */
-  unsigned short back : 15;		/* number of glyphs to go back
-					 * for drawing current glyph */
-  short          cursive_chain : 16;	/* character to which this connects,
-					 * may be positive or negative; used
-					 * only internally */
+  uint32_t       new_advance :1;	/* if set, the advance width values are
+					   absolute, i.e., they won't be
+					   added to the original glyph's value
+					   but rather replace them */
+  uint32_t       back : 15;		/* number of glyphs to go back
+					   for drawing current glyph */
+  int32_t        cursive_chain : 16;	/* character to which this connects,
+					   may be positive or negative; used
+					   only internally */
 } hb_internal_glyph_position_t;
 
 ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_internal_glyph_info_t));

src/hb-buffer.h

@@ -56,13 +56,13 @@ typedef struct _hb_glyph_position_t {
   hb_position_t  x_advance;
   hb_position_t  y_advance;
   /* XXX these should all be replaced by "uint32_t internal" */
-  unsigned short new_advance :1;	/* if set, the advance width values are
+  uint32_t       new_advance :1;	/* if set, the advance width values are
 					   absolute, i.e., they won't be
 					   added to the original glyph's value
 					   but rather replace them */
-  unsigned short back : 15;		/* number of glyphs to go back
+  uint32_t       back : 15;		/* number of glyphs to go back
 					   for drawing current glyph */
-  short          cursive_chain : 16;	/* character to which this connects,
+  int32_t        cursive_chain : 16;	/* character to which this connects,
 					   may be positive or negative; used
 					   only internally */
 } hb_glyph_position_t;