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enroll: Always use allocated memory for finger name

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Given that finger_name is set by GOptionEntry, make sure it's always
using allocated memory.

../utils/enroll.c:38:28: error: initialization discards ‘const’ qualifier
  from pointer target type [-Werror=discarded-qualifiers]
38 | static char *finger_name = "right-index-finger";
   |                            ^~~~~~~~~~~~~~~~~~~~
This commit is contained in:
Marco Trevisan (Treviño) 2020-01-27 19:24:36 +01:00 • committed by Bastien Nocera
parent 72d8a0f512
commit 2e00c7a4b1
1 changed files with 5 additions and 1 deletions
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6
utils/enroll.c
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@ -32,7 +32,7 @@
static DBusGProxy *manager = NULL;
static DBusGConnection *connection = NULL;
static char *finger_name = "right-index-finger";
static char *finger_name = NULL;
static char **usernames = NULL;
static void create_manager(void)
@ -175,11 +175,15 @@ int main(int argc, char **argv)
return 1;
}
if (finger_name == NULL)
finger_name = g_strdup("right-index-finger");
create_manager();
dev = open_device(usernames ? usernames[0] : NULL);
do_enroll(dev);
release_device(dev);
g_free(finger_name);
return 0;
}