From 612925ff22ae34ff0489ebd79f870875ebc37643 Mon Sep 17 00:00:00 2001
From: Alexei Podtelezhnikov <apodtele@gmail.com>
Date: Wed, 1 Sep 2021 21:37:21 -0400
Subject: [PATCH] s/0/NULL/ where appropriate.

---
 builds/amiga/src/base/ftsystem.c | 2 +-
 builds/mac/ftmac.c               | 2 +-
 builds/unix/ftsystem.c           | 8 ++++----
 builds/vms/ftsystem.c            | 6 +++---
 builds/wince/ftdebug.c           | 2 +-
 builds/windows/ftsystem.c        | 8 ++++----
 src/bzip2/ftbzip2.c              | 2 +-
 src/cff/cffload.c                | 2 +-
 src/lzw/ftlzw.c                  | 2 +-
 9 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/builds/amiga/src/base/ftsystem.c b/builds/amiga/src/base/ftsystem.c
index 665f74024..5c69e3ac9 100644
--- a/builds/amiga/src/base/ftsystem.c
+++ b/builds/amiga/src/base/ftsystem.c
@@ -264,7 +264,7 @@ Free_VecPooled( APTR  poolHeader,
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
diff --git a/builds/mac/ftmac.c b/builds/mac/ftmac.c
index dc3c318f4..d8ee28777 100644
--- a/builds/mac/ftmac.c
+++ b/builds/mac/ftmac.c
@@ -447,7 +447,7 @@ typedef short ResourceIndex;
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
diff --git a/builds/unix/ftsystem.c b/builds/unix/ftsystem.c
index 0f08d0466..19ef3a28e 100644
--- a/builds/unix/ftsystem.c
+++ b/builds/unix/ftsystem.c
@@ -215,7 +215,7 @@
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
@@ -237,7 +237,7 @@
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
@@ -365,7 +365,7 @@
     stream->descriptor.pointer = stream->base;
     stream->pathname.pointer   = (char*)filepathname;
 
-    stream->read = 0;
+    stream->read = NULL;
 
     FT_TRACE1(( "FT_Stream_Open:" ));
     FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n",
@@ -409,7 +409,7 @@
     memory = (FT_Memory)malloc( sizeof ( *memory ) );
     if ( memory )
     {
-      memory->user    = 0;
+      memory->user    = NULL;
       memory->alloc   = ft_alloc;
       memory->realloc = ft_realloc;
       memory->free    = ft_free;
diff --git a/builds/vms/ftsystem.c b/builds/vms/ftsystem.c
index 3f4c937f7..7e56873ba 100644
--- a/builds/vms/ftsystem.c
+++ b/builds/vms/ftsystem.c
@@ -197,7 +197,7 @@
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
@@ -259,7 +259,7 @@
     stream->pathname.pointer   = (char*)filepathname;
 
     stream->close = ft_close_stream;
-    stream->read  = 0;
+    stream->read  = NULL;
 
     FT_TRACE1(( "FT_Stream_Open:" ));
     FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
@@ -300,7 +300,7 @@
     memory = (FT_Memory)malloc( sizeof ( *memory ) );
     if ( memory )
     {
-      memory->user    = 0;
+      memory->user    = NULL;
       memory->alloc   = ft_alloc;
       memory->realloc = ft_realloc;
       memory->free    = ft_free;
diff --git a/builds/wince/ftdebug.c b/builds/wince/ftdebug.c
index 526c68ba7..9e1777661 100644
--- a/builds/wince/ftdebug.c
+++ b/builds/wince/ftdebug.c
@@ -230,7 +230,7 @@
 
     /* const char*  ft2_debug = getenv( "FT2_DEBUG" ); */
 
-    const char*  ft2_debug = 0;
+    const char*  ft2_debug = NULL;
 
 
     if ( ft2_debug )
diff --git a/builds/windows/ftsystem.c b/builds/windows/ftsystem.c
index 40b51eb75..32c8edc06 100644
--- a/builds/windows/ftsystem.c
+++ b/builds/windows/ftsystem.c
@@ -176,7 +176,7 @@
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
@@ -198,7 +198,7 @@
 
     stream->descriptor.pointer = NULL;
     stream->size               = 0;
-    stream->base               = 0;
+    stream->base               = NULL;
   }
 
 
@@ -319,7 +319,7 @@
     stream->descriptor.pointer = stream->base;
     stream->pathname.pointer   = (char*)filepathname;
 
-    stream->read = 0;
+    stream->read = NULL;
 
     FT_TRACE1(( "FT_Stream_Open:" ));
     FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n",
@@ -363,7 +363,7 @@
     memory = (FT_Memory)malloc( sizeof ( *memory ) );
     if ( memory )
     {
-      memory->user    = 0;
+      memory->user    = NULL;
       memory->alloc   = ft_alloc;
       memory->realloc = ft_realloc;
       memory->free    = ft_free;
diff --git a/src/bzip2/ftbzip2.c b/src/bzip2/ftbzip2.c
index b7c270259..a20ba4acb 100644
--- a/src/bzip2/ftbzip2.c
+++ b/src/bzip2/ftbzip2.c
@@ -495,7 +495,7 @@
 
     stream->size  = 0x7FFFFFFFL;  /* don't know the real size! */
     stream->pos   = 0;
-    stream->base  = 0;
+    stream->base  = NULL;
     stream->read  = ft_bzip2_stream_io;
     stream->close = ft_bzip2_stream_close;
 
diff --git a/src/cff/cffload.c b/src/cff/cffload.c
index 4a4010d61..eee701d60 100644
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -622,7 +622,7 @@
     FT_Byte*    bytes;
     FT_ULong    byte_len;
     FT_Error    error;
-    FT_String*  name = 0;
+    FT_String*  name = NULL;
 
 
     if ( !idx->stream )  /* CFF2 does not include a name index */
diff --git a/src/lzw/ftlzw.c b/src/lzw/ftlzw.c
index 93c8f5978..e112418ab 100644
--- a/src/lzw/ftlzw.c
+++ b/src/lzw/ftlzw.c
@@ -383,7 +383,7 @@
 
     stream->size  = 0x7FFFFFFFL;  /* don't know the real size! */
     stream->pos   = 0;
-    stream->base  = 0;
+    stream->base  = NULL;
     stream->read  = ft_lzw_stream_io;
     stream->close = ft_lzw_stream_close;