Commit 7cc8aec3 authored by Ondrej Holy's avatar Ondrej Holy Committed by Philip Withnall
Browse files

gio-tool-info: Prevent criticals if mount options are not available

NULL is valid return value for the g_unix_mount_get_options function
because mount options are currently provided only by libmount implementation.
However, the gio tool passes the returned value to the g_strescape function
without checking, which produces the following critical warning:
GLib-CRITICAL **: 13:47:15.294: g_strescape: assertion 'source != NULL' failed

Let's add the missing check to prevent the critical warnings.
parent 22c0e5db
......@@ -182,7 +182,8 @@ show_info (GFile *file, GFileInfo *info)
gchar *root_string = NULL;
gchar *mount;
gchar *fs;
gchar *options;
const gchar *options;
gchar *options_string = NULL;
device = g_strescape (g_unix_mount_get_device_path (entry), NULL);
root = g_unix_mount_get_root_path (entry);
......@@ -194,16 +195,22 @@ show_info (GFile *file, GFileInfo *info)
mount = g_strescape (g_unix_mount_get_mount_path (entry), NULL);
fs = g_strescape (g_unix_mount_get_fs_type (entry), NULL);
options = g_strescape (g_unix_mount_get_options (entry), NULL);
options = g_unix_mount_get_options (entry);
if (options != NULL)
options_string = g_strescape (options, NULL);
g_print (_("unix mount: %s%s %s %s %s\n"), device,
root_string ? root_string : "", mount, fs, options);
root_string ? root_string : "", mount, fs,
options_string ? options_string : "");
g_free (device);
g_free (root_string);
g_free (mount);
g_free (fs);
g_free (options);
g_free (options_string);
g_unix_mount_free (entry);
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