[gimp] libgimpbase, plug-ins: fix all warnings to g_stat() calls.

[Jehan <jehanp src gnome org>]

commit 6bc6a07b7e767ac0f68a1f60f0188ddbc0d41821
Author: Jehan <jehan girinstud io>
Date:   Sun Sep 22 13:52:37 2019 +0200

    libgimpbase, plug-ins: fix all warnings to g_stat() calls.
    
    The second parameter should be GStatBuf*, which will be defined to be
    the right struct depending on the actual platform. Using `struct stat*`
    was good on Linux but was outputting warnings on other platforms (at
    least on Win32).

 libgimpbase/gimpenv.c              | 10 +++++-----
 plug-ins/common/file-compressor.c  |  6 +++---
 plug-ins/common/mail.c             |  6 +++---
 plug-ins/file-psd/psd-load.c       | 14 +++++++-------
 plug-ins/file-psd/psd-thumb-load.c | 12 ++++++------
 5 files changed, 24 insertions(+), 24 deletions(-)
---
diff --git a/libgimpbase/gimpenv.c b/libgimpbase/gimpenv.c
index 7af87009f2..73dd9d353f 100644
--- a/libgimpbase/gimpenv.c
+++ b/libgimpbase/gimpenv.c
@@ -1134,11 +1134,11 @@ gimp_path_free (GList *path)
 gchar *
 gimp_path_get_user_writable_dir (GList *path)
 {
-  GList       *list;
-  uid_t        euid;
-  gid_t        egid;
-  struct stat  filestat;
-  gint         err;
+  GList    *list;
+  uid_t     euid;
+  gid_t     egid;
+  GStatBuf  filestat;
+  gint      err;
 
   g_return_val_if_fail (path != NULL, NULL);
 
diff --git a/plug-ins/common/file-compressor.c b/plug-ins/common/file-compressor.c
index fc8305d8a6..71f4661aac 100644
--- a/plug-ins/common/file-compressor.c
+++ b/plug-ins/common/file-compressor.c
@@ -546,9 +546,9 @@ load_image (const CompressorEntry  *compressor,
 static gboolean
 valid_file (GFile *file)
 {
-  gchar       *filename;
-  struct stat  buf;
-  gboolean     valid;
+  gchar    *filename;
+  GStatBuf  buf;
+  gboolean  valid;
 
   filename = g_file_get_path (file);
   valid = g_stat (filename, &buf) == 0 && buf.st_size > 0;
diff --git a/plug-ins/common/mail.c b/plug-ins/common/mail.c
index 9adacbbf1f..462dba5ab7 100644
--- a/plug-ins/common/mail.c
+++ b/plug-ins/common/mail.c
@@ -674,9 +674,9 @@ send_dialog (void)
 static gboolean
 valid_file (GFile *file)
 {
-  gchar       *filename;
-  struct stat  buf;
-  gboolean     valid;
+  gchar    *filename;
+  GStatBuf  buf;
+  gboolean  valid;
 
   filename = g_file_get_path (file);
   valid = g_stat (filename, &buf) == 0 && buf.st_size > 0;
diff --git a/plug-ins/file-psd/psd-load.c b/plug-ins/file-psd/psd-load.c
index 1d9718cbe2..a756282c51 100644
--- a/plug-ins/file-psd/psd-load.c
+++ b/plug-ins/file-psd/psd-load.c
@@ -119,13 +119,13 @@ load_image (GFile        *file,
             gboolean     *profile_loaded,
             GError      **load_error)
 {
-  gchar        *filename;
-  FILE         *f;
-  struct stat   st;
-  PSDimage      img_a;
-  PSDlayer    **lyr_a;
-  GimpImage    *image = NULL;
-  GError       *error = NULL;
+  gchar      *filename;
+  FILE       *f;
+  GStatBuf    st;
+  PSDimage    img_a;
+  PSDlayer  **lyr_a;
+  GimpImage  *image = NULL;
+  GError     *error = NULL;
 
   filename = g_file_get_path (file);
 
diff --git a/plug-ins/file-psd/psd-thumb-load.c b/plug-ins/file-psd/psd-thumb-load.c
index 5368e4d35a..041f106e28 100644
--- a/plug-ins/file-psd/psd-thumb-load.c
+++ b/plug-ins/file-psd/psd-thumb-load.c
@@ -61,12 +61,12 @@ load_thumbnail_image (GFile   *file,
                       gint    *height,
                       GError **load_error)
 {
-  gchar       *filename;
-  FILE        *f;
-  struct stat  st;
-  PSDimage     img_a;
-  GimpImage   *image = NULL;
-  GError      *error = NULL;
+  gchar     *filename;
+  FILE      *f;
+  GStatBuf   st;
+  PSDimage   img_a;
+  GimpImage *image = NULL;
+  GError    *error = NULL;
 
   filename = g_file_get_path (file);