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Reduce variable scope in caps_create_sha1_str

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This commit is contained in:
James Booth 2016-08-13 16:21:25 +01:00
parent 5c6e75fa06
commit e949114284
1 changed files with 8 additions and 15 deletions
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23
src/xmpp/capabilities.c
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@ -297,25 +297,18 @@ _caps_copy(Capabilities *caps)
char*
caps_create_sha1_str(xmpp_stanza_t *const query)
{
const char *category = NULL;
const char *type = NULL;
const char *lang = NULL;
const char *name = NULL;
const char *feature_str = NULL;
GSList *identities = NULL;
GSList *features = NULL;
GSList *form_names = NULL;
DataForm *form = NULL;
FormField *field = NULL;
GHashTable *forms = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, (GDestroyNotify)form_destroy);
xmpp_stanza_t *child = xmpp_stanza_get_children(query);
while (child) {
if (g_strcmp0(xmpp_stanza_get_name(child), STANZA_NAME_IDENTITY) == 0) {
category = xmpp_stanza_get_attribute(child, "category");
type = xmpp_stanza_get_attribute(child, "type");
lang = xmpp_stanza_get_attribute(child, "xml:lang");
name = xmpp_stanza_get_attribute(child, "name");
const char *category = xmpp_stanza_get_attribute(child, "category");
const char *type = xmpp_stanza_get_attribute(child, "type");
const char *lang = xmpp_stanza_get_attribute(child, "xml:lang");
const char *name = xmpp_stanza_get_attribute(child, "name");
GString *identity_str = g_string_new(category);
g_string_append(identity_str, "/");
@ -334,11 +327,11 @@ caps_create_sha1_str(xmpp_stanza_t *const query)
identities = g_slist_insert_sorted(identities, g_strdup(identity_str->str), (GCompareFunc)strcmp);
g_string_free(identity_str, TRUE);
} else if (g_strcmp0(xmpp_stanza_get_name(child), STANZA_NAME_FEATURE) == 0) {
feature_str = xmpp_stanza_get_attribute(child, "var");
const char *feature_str = xmpp_stanza_get_attribute(child, "var");
features = g_slist_insert_sorted(features, g_strdup(feature_str), (GCompareFunc)strcmp);
} else if (g_strcmp0(xmpp_stanza_get_name(child), STANZA_NAME_X) == 0) {
if (g_strcmp0(xmpp_stanza_get_ns(child), STANZA_NS_DATA) == 0) {
form = form_create(child);
DataForm *form = form_create(child);
char *form_type = form_get_form_type_field(form);
form_names = g_slist_insert_sorted(form_names, g_strdup(form_type), (GCompareFunc)strcmp);
g_hash_table_insert(forms, g_strdup(form_type), form);
@ -364,7 +357,7 @@ caps_create_sha1_str(xmpp_stanza_t *const query)
curr = form_names;
while (curr) {
form = g_hash_table_lookup(forms, curr->data);
DataForm *form = g_hash_table_lookup(forms, curr->data);
char *form_type = form_get_form_type_field(form);
g_string_append(s, form_type);
g_string_append(s, "<");
@ -372,7 +365,7 @@ caps_create_sha1_str(xmpp_stanza_t *const query)
GSList *sorted_fields = form_get_non_form_type_fields_sorted(form);
GSList *curr_field = sorted_fields;
while (curr_field) {
field = curr_field->data;
FormField *field = curr_field->data;
g_string_append(s, field->var);
g_string_append(s, "<");