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filetransfer: Be more careful around files

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File may not have paths, and we should handle
that without incident. While we are at it, add
some logging so GDK_DEBUG=dnd gives us enough
output to see what is going on.
This commit is contained in:
Matthias Clasen 2023-01-30 14:00:59 -05:00
parent 4e1b46a7ec
commit 92612c2265
1 changed files with 45 additions and 5 deletions
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50
gdk/filetransferportal.c
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@ -26,6 +26,7 @@
#include "gdkcontentformats.h"
#include "gdkcontentserializer.h"
#include "gdkcontentdeserializer.h"
#include "gdkdebugprivate.h"
#include <gio/gio.h>
@ -213,6 +214,8 @@ file_transfer_portal_register_files (const char **files,
afd->len = g_strv_length ((char **)files);
afd->start = 0;
GDK_DEBUG (DND, "file transfer portal: registering %d files", afd->len);
g_variant_builder_init (&options, G_VARIANT_TYPE_VARDICT);
g_variant_builder_add (&options, "{sv}", "writable", g_variant_new_boolean (writable));
g_variant_builder_add (&options, "{sv}", "autostop", g_variant_new_boolean (TRUE));
@ -348,9 +351,8 @@ portal_ready (GObject *object,
static void
portal_file_serializer (GdkContentSerializer *serializer)
{
GFile *file;
const GValue *value;
GPtrArray *files;
const GValue *value;
files = g_ptr_array_new_with_free_func (g_free);
@ -358,9 +360,24 @@ portal_file_serializer (GdkContentSerializer *serializer)
if (G_VALUE_HOLDS (value, G_TYPE_FILE))
{
GFile *file;
file = g_value_get_object (gdk_content_serializer_get_value (serializer));
if (file)
g_ptr_array_add (files, g_file_get_path (file));
if (file && g_file_peek_path (file))
{
GDK_DEBUG (DND, "file transfer portal: Adding %s", g_file_peek_path (file));
g_ptr_array_add (files, g_file_get_path (file));
}
#ifdef G_ENABLE_DEBUG
else if (GDK_DEBUG_CHECK (DND))
{
char *uri = g_file_get_uri (file);
gdk_debug_message ("file transfer portal: %s has no path, dropping\n", uri);
g_free (uri);
}
#endif
g_ptr_array_add (files, NULL);
}
else if (G_VALUE_HOLDS (value, GDK_TYPE_FILE_LIST))
@ -368,7 +385,21 @@ portal_file_serializer (GdkContentSerializer *serializer)
GSList *l;
for (l = g_value_get_boxed (value); l; l = l->next)
g_ptr_array_add (files, g_file_get_path (l->data));
{
GFile *file = l->data;
if (file && g_file_peek_path (file))
{
GDK_DEBUG (DND, "file transfer portal: Adding %s", g_file_peek_path (file));
g_ptr_array_add (files, g_file_get_path (file));
}
else
{
char *uri = g_file_get_uri (file);
gdk_debug_message ("file transfer portal: %s has no path, dropping", uri);
g_free (uri);
}
}
g_ptr_array_add (files, NULL);
}
@ -395,6 +426,15 @@ portal_finish (GObject *object,
return;
}
#ifdef G_ENABLE_DEBUG
if (GDK_DEBUG_CHECK (DND))
{
char *s = g_strjoinv (", ", files);
gdk_debug_message ("file transfer portal: Receiving files: %s", s);
g_free (s);
}
#endif
value = gdk_content_deserializer_get_value (deserializer);
if (G_VALUE_HOLDS (value, G_TYPE_FILE))
{