loplugin:nullptr (automatic rewrite)

Change-Id: I8204a300c98b891a842ef2e40b65f0810dd7817a

5 files changed, 18 insertions, 18 deletions

diff --git a/desktop/unx/source/file_image.h b/desktop/unx/source/file_image.h
index 736ef57c0810..60fdc8e96a16 100644
--- a/desktop/unx/source/file_image.h
+++ b/desktop/unx/source/file_image.h
@@ -39,7 +39,7 @@ struct file_image_st
 
 typedef struct file_image_st file_image;
 
-#define FILE_IMAGE_INITIALIZER { 0, 0 }
+#define FILE_IMAGE_INITIALIZER { NULL, 0 }
 
 
 /** file_image_open.
diff --git a/desktop/unx/source/file_image_unx.c b/desktop/unx/source/file_image_unx.c
index fb677781cf65..c73e30b5134d 100644
--- a/desktop/unx/source/file_image_unx.c
+++ b/desktop/unx/source/file_image_unx.c
@@ -39,7 +39,7 @@ int file_image_open (file_image * image, const char * filename)
     struct stat st;
     void *      p;
 
-    if (image == 0)
+    if (image == NULL)
         return EINVAL;
 
     image->m_base = MAP_FAILED, image->m_size = 0;
@@ -53,7 +53,7 @@ int file_image_open (file_image * image, const char * filename)
         goto cleanup_and_leave;
     }
 
-    p = mmap (0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+    p = mmap (NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
     if (p == MAP_FAILED)
     {
         result = errno;
@@ -78,10 +78,10 @@ int file_image_pagein (file_image * image)
     // force touching of each page despite the optimizer
     volatile char c =0;
 
-    if (image == 0)
+    if (image == NULL)
         return EINVAL;
 
-    if ((w.m_base = image->m_base) == 0)
+    if ((w.m_base = image->m_base) == NULL)
         return EINVAL;
     if ((w.m_size = image->m_size) == 0)
         return 0;
@@ -112,13 +112,13 @@ int file_image_pagein (file_image * image)
  */
 int file_image_close (file_image * image)
 {
-    if (image == 0)
+    if (image == NULL)
         return EINVAL;
 
     if (munmap (image->m_base, image->m_size) == -1)
         return errno;
 
-    image->m_base = 0, image->m_size = 0;
+    image->m_base = NULL, image->m_size = 0;
     return 0;
 }
 
diff --git a/desktop/unx/source/pagein.c b/desktop/unx/source/pagein.c
index 67ca3670d5f4..7db52d83c1d6 100644
--- a/desktop/unx/source/pagein.c
+++ b/desktop/unx/source/pagein.c
@@ -46,7 +46,7 @@ void pagein_execute(char const * path, char const * file)
 {
     char fullpath[4096];
     char *p = NULL;
-    FILE   * fp = 0;
+    FILE   * fp = NULL;
     memset(fullpath, 0, sizeof(fullpath));
     strncpy (fullpath, path, 3000);
     if (!(p = strrchr (fullpath, '/')))
@@ -55,13 +55,13 @@ void pagein_execute(char const * path, char const * file)
         p++;
     strncpy(p, file, 1024);
     p[strlen(p)] = '\0';
-    if ((fp = fopen (fullpath, "r")) == 0)
+    if ((fp = fopen (fullpath, "r")) == NULL)
     {
 
         fprintf (stderr, "fopen %s: %s\n", fullpath, strerror(errno));
         return;
     }
-    while (fgets (p, 1024, fp) != 0)
+    while (fgets (p, 1024, fp) != NULL)
     {
         p[strlen(p) - 1] = '\0';
 
diff --git a/desktop/unx/source/splashx.c b/desktop/unx/source/splashx.c
index ce57afe85391..e26c5302f823 100644
--- a/desktop/unx/source/splashx.c
+++ b/desktop/unx/source/splashx.c
@@ -90,7 +90,7 @@ static int splash_load_bmp( struct splash* splash, const char *filename )
     if ( !(file = fopen( filename, "r" ) ) )
         return 0;
 
-    splash->png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING, 0, 0, 0 );
+    splash->png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING, NULL, NULL, NULL );
     splash->info_ptr = png_create_info_struct(splash->png_ptr);
     png_init_io( splash->png_ptr, file );
 
@@ -491,7 +491,7 @@ static int splash_create_window( struct splash* splash, int argc, char** argv )
     size_hints.max_height = splash->height;
 
     XSetStandardProperties( splash->display, splash->win, name, icon, None,
-            0, 0, &size_hints );
+            NULL, 0, &size_hints );
 
     // the actual work
     suppress_decorations(splash);
diff --git a/desktop/unx/source/start.c b/desktop/unx/source/start.c
index 8803909adebf..525fe22927e0 100644
--- a/desktop/unx/source/start.c
+++ b/desktop/unx/source/start.c
@@ -256,7 +256,7 @@ get_md5hash( rtl_uString *pText )
         return NULL;
 
     digest = rtl_digest_create( rtl_Digest_AlgorithmMD5 );
-    if ( digest == 0 )
+    if ( digest == NULL )
         return NULL;
 
     md5_key_len = rtl_digest_queryLength( digest );
@@ -654,7 +654,7 @@ exec_javaldx (Args *args)
     rtl_uString *pTmp, *pTmp2;
 
     oslProcess javaldx = NULL;
-    oslFileHandle fileOut= 0;
+    oslFileHandle fileOut= NULL;
     oslProcessError err;
 
     ppArgs = (rtl_uString **)calloc( args->nArgsEnv + 2, sizeof( rtl_uString* ) );
@@ -739,7 +739,7 @@ exec_javaldx (Args *args)
 #endif
 
 // has to be a global :(
-oslProcess * volatile g_pProcess = 0;
+oslProcess * volatile g_pProcess = NULL;
 
 void sigterm_handler(int ignored)
 {
@@ -768,11 +768,11 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS( argc, argv )
     memset(&sigpipe_action, 0, sizeof(struct sigaction));
     sigpipe_action.sa_handler = SIG_IGN;
     sigemptyset(&sigpipe_action.sa_mask);
-    sigaction(SIGPIPE, &sigpipe_action, 0);
+    sigaction(SIGPIPE, &sigpipe_action, NULL);
     memset(&sigterm_action, 0, sizeof(struct sigaction));
     sigterm_action.sa_handler = &sigterm_handler;
     sigemptyset(&sigterm_action.sa_mask);
-    sigaction(SIGTERM, &sigterm_action, 0);
+    sigaction(SIGTERM, &sigterm_action, NULL);
 
     args = args_parse ();
     args->pAppPath = get_app_path( argv[0] );
@@ -884,7 +884,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS( argc, argv )
 #endif
 
             status = child_get_exit_code(info);
-            g_pProcess = 0; // reset
+            g_pProcess = NULL; // reset
             switch (status) {
             case EXITHELPER_CRASH_WITH_RESTART: // re-start with just -env: parameters
 #if OSL_DEBUG_LEVEL > 1