[HarfBuzz] harfbuzz: Branch 'master'

[Behdad Esfahbod]

 src/hb-ot-font.cc              |    6 +++++-
 src/hb-ot-layout-gpos-table.hh |   14 +++++++-------
 2 files changed, 12 insertions(+), 8 deletions(-)

New commits:
commit ad273881c597a95929ce3b84f63865f9d7dcdb7e
Author: Volker H. Simonis <volker.simonis at gmail.com>
Date:   Wed Dec 14 18:56:17 2016 +0100

    Minor fixes to pacify Coverity code scan
    
    Fixes https://github.com/behdad/harfbuzz/pull/377

diff --git a/src/hb-ot-font.cc b/src/hb-ot-font.cc
index df01bc9..5be055d 100644
--- a/src/hb-ot-font.cc
+++ b/src/hb-ot-font.cc
@@ -355,7 +355,11 @@ struct hb_ot_face_cmap_accelerator_t
     if (!subtable) subtable = cmap->find_subtable (0, 2);
     if (!subtable) subtable = cmap->find_subtable (0, 1);
     if (!subtable) subtable = cmap->find_subtable (0, 0);
-    if (!subtable)(subtable = cmap->find_subtable (3, 0)) && (symbol = true);
+    if (!subtable)
+    {
+      subtable = cmap->find_subtable (3, 0);
+      if (subtable) symbol = true;
+    }
     /* Meh. */
     if (!subtable) subtable = &OT::Null(OT::CmapSubtable);
 
diff --git a/src/hb-ot-layout-gpos-table.hh b/src/hb-ot-layout-gpos-table.hh
index 5c9fc29..952fd60 100644
--- a/src/hb-ot-layout-gpos-table.hh
+++ b/src/hb-ot-layout-gpos-table.hh
@@ -690,7 +690,7 @@ struct PairPosFormat1
     (this+coverage).add_coverage (c->input);
     unsigned int count = pairSet.len;
     for (unsigned int i = 0; i < count; i++)
-      (this+pairSet[i]).collect_glyphs (c, &valueFormat1);
+      (this+pairSet[i]).collect_glyphs (c, valueFormat);
   }
 
   inline const Coverage &get_coverage (void) const
@@ -709,7 +709,7 @@ struct PairPosFormat1
     skippy_iter.reset (buffer->idx, 1);
     if (!skippy_iter.next ()) return_trace (false);
 
-    return_trace ((this+pairSet[index]).apply (c, &valueFormat1, skippy_iter.idx));
+    return_trace ((this+pairSet[index]).apply (c, valueFormat, skippy_iter.idx));
   }
 
   inline bool sanitize (hb_sanitize_context_t *c) const
@@ -718,11 +718,11 @@ struct PairPosFormat1
 
     if (!c->check_struct (this)) return_trace (false);
 
-    unsigned int len1 = valueFormat1.get_len ();
-    unsigned int len2 = valueFormat2.get_len ();
+    unsigned int len1 = valueFormat[0].get_len ();
+    unsigned int len2 = valueFormat[1].get_len ();
     PairSet::sanitize_closure_t closure = {
       this,
-      &valueFormat1,
+      valueFormat,
       len1,
       1 + len1 + len2
     };
@@ -735,10 +735,10 @@ struct PairPosFormat1
   OffsetTo<Coverage>
 		coverage;		/* Offset to Coverage table--from
 					 * beginning of subtable */
-  ValueFormat	valueFormat1;		/* Defines the types of data in
+  ValueFormat	valueFormat[2];		/* [0] Defines the types of data in
 					 * ValueRecord1--for the first glyph
 					 * in the pair--may be zero (0) */
-  ValueFormat	valueFormat2;		/* Defines the types of data in
+					/* [1] Defines the types of data in
 					 * ValueRecord2--for the second glyph
 					 * in the pair--may be zero (0) */
   OffsetArrayOf<PairSet>