X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=src%2Fftglue.c;h=1eca304cf88e4b9f8bf2011a7becc8985c54d258;hb=2e44cbe1b9bf466718167e9e05077743df36ab21;hp=413a933ab1b02e3b6171ec82faf86632196650fd;hpb=822ec78c54a24a0f1589154ac2d4906b02b111ef;p=fontconfig.git

diff --git a/src/ftglue.c b/src/ftglue.c
index 413a933..1eca304 100644
--- a/src/ftglue.c
+++ b/src/ftglue.c
@@ -60,64 +60,7 @@ ftglue_qalloc( FT_Memory  memory,
   } while (0)
 
 
-FTGLUE_APIDEF( FT_Pointer )
-ftglue_alloc( FT_Memory  memory,
-              FT_ULong   size,
-              FT_Error  *perror )
-{
-  FT_Error    error = 0;
-  FT_Pointer  block = NULL;
-
-  if ( size > 0 )
-  {
-    block = memory->alloc( memory, size );
-    if ( !block )
-      error = FT_Err_Out_Of_Memory;
-    else
-      memset( (char*)block, 0, (size_t)size );
-  }
-
-  *perror = error;
-  return block;
-}
-
-
-FTGLUE_APIDEF( FT_Pointer )
-ftglue_realloc( FT_Memory   memory,
-                FT_Pointer  block,
-                FT_ULong    old_size,
-                FT_ULong    new_size,
-                FT_Error   *perror )
-{
-  FT_Pointer  block2 = NULL;
-  FT_Error    error  = 0;
-
-  if ( old_size == 0 || block == NULL )
-  {
-    block2 = ftglue_alloc( memory, new_size, &error );
-  }
-  else if ( new_size == 0 )
-  {
-    ftglue_free( memory, block );
-  }
-  else
-  {
-    block2 = memory->realloc( memory, old_size, new_size, block );
-    if ( block2 == NULL )
-      error = FT_Err_Out_Of_Memory;
-    else if ( new_size > old_size )
-      memset( (char*)block2 + old_size, 0, (size_t)(new_size - old_size) );
-  }
-
-  if ( !error )
-    block = block2;
-
-  *perror = error;
-  return block;
-}
-
-
-FTGLUE_APIDEF( void )
+static void
 ftglue_free( FT_Memory   memory,
              FT_Pointer  block )
 {
@@ -125,7 +68,6 @@ ftglue_free( FT_Memory   memory,
     memory->free( memory, block );
 }
 
-
 FTGLUE_APIDEF( FT_Long )
 ftglue_stream_pos( FT_Stream   stream )
 {
@@ -245,10 +187,17 @@ ftglue_face_goto_table( FT_Face    face,
    /* parse the directory table directly, without using
     * FreeType's built-in data structures
     */
-    FT_ULong  offset = 0;
+    FT_ULong  offset = 0, sig;
     FT_UInt   count, nn;
 
-    if ( face->num_faces > 1 )
+    if ( FILE_Seek( 0 ) || ACCESS_Frame( 4 ) )
+      goto Exit;
+
+    sig = GET_Tag4();
+
+    FORGET_Frame();
+
+    if ( sig == FT_MAKE_TAG( 't', 't', 'c', 'f' ) )
     {
       /* deal with TrueType collections */
 
@@ -294,7 +243,7 @@ ftglue_face_goto_table( FT_Face    face,
         goto FoundIt;
       }
     }
-    error = TT_Err_Table_Missing;
+    error = FT_Err_Table_Missing;
 
   FoundIt:
     FORGET_Frame();
@@ -307,3 +256,6 @@ Exit:
 }                        
 
 #undef QALLOC
+#define __ftglue__
+#include "fcaliastail.h"
+#undef __ftglue__