commit b508e5ccd528f3f0f49f545bd5f30a525d5abd5a
author Behdad Esfahbod <behdad@behdad.org> Tue Aug 04 15:07:24 2009 -0400
committer Behdad Esfahbod <behdad@behdad.org> Mon Nov 02 14:40:29 2009 -0500
tree 50a8810491730713da75f00051313f59614c073f
parent 738c54d9caa3affc4b434e56bfb810ff6dc9b0b3

[HB] open-file sanitize()

src/hb-open-types-private.hh

diff --git a/src/hb-open-types-private.hh b/src/hb-open-types-private.hh
index d923b88..9d7894c 100644
--- a/src/hb-open-types-private.hh
+++ b/src/hb-open-types-private.hh
@@ -362,6 +362,12 @@
     if (HB_UNLIKELY (!offset)) return true;
     return SANITIZE (CAST(Type, *DECONST_CHARP(base), offset)) || NEUTER (DECONST_CAST(OffsetType,*this,0), 0);
   }
+  inline bool sanitize (SANITIZE_ARG_DEF, const void *base, const void *base2) {
+    if (!SANITIZE_OBJ (*this)) return false;
+    unsigned int offset = *this;
+    if (HB_UNLIKELY (!offset)) return true;
+    return SANITIZE_BASE (CAST(Type, *DECONST_CHARP(base), offset), base2) || NEUTER (DECONST_CAST(OffsetType,*this,0), 0);
+  }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base, unsigned int user_data) {
     if (!SANITIZE_OBJ (*this)) return false;
     unsigned int offset = *this;
@@ -408,6 +414,13 @@
       if (!array[i].sanitize (SANITIZE_ARG, base))
         return false;
   }
+  inline bool sanitize (SANITIZE_ARG_DEF, const void *base, const void *base2) {
+    if (!SANITIZE_GET_SIZE()) return false;
+    unsigned int count = len;
+    for (unsigned int i = 0; i < count; i++)
+      if (!array[i].sanitize (SANITIZE_ARG, base, base2))
+        return false;
+  }
   inline bool sanitize (SANITIZE_ARG_DEF, const void *base, unsigned int user_data) {
     if (!SANITIZE_GET_SIZE()) return false;
     unsigned int count = len;