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comparison mcabber/mcabber/xmpp_helper.c @ 1896:c5ab9cf3819a

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[MUC] Fix handling of empty room topic lm_message_node_get_child_value() didn't make any difference between a missing node and an empty one. With this patch it will return "" if the node exists but has no value.
author Mikael Berthe <mikael@lilotux.net>
date Mon, 12 Apr 2010 20:50:19 +0200
parents 189c2a5a4e66
children 84bb3e893586
comparison
equal deleted inserted replaced
1895:7043542b3565 1896:c5ab9cf3819a
107 const gchar* lm_message_node_get_child_value(LmMessageNode *node, 107 const gchar* lm_message_node_get_child_value(LmMessageNode *node,
108 const gchar *child) 108 const gchar *child)
109 { 109 {
110 LmMessageNode *tmp; 110 LmMessageNode *tmp;
111 tmp = lm_message_node_find_child(node, child); 111 tmp = lm_message_node_find_child(node, child);
112 if (tmp) 112 if (tmp) {
113 return lm_message_node_get_value(tmp); 113 const gchar *val = lm_message_node_get_value(tmp);
114 else return NULL; 114 return (val ? val : "");
115 }
116 return NULL;
115 } 117 }
116 118
117 static LmMessageNode *hidden = NULL; 119 static LmMessageNode *hidden = NULL;
118 120
119 void lm_message_node_hide(LmMessageNode *node) 121 void lm_message_node_hide(LmMessageNode *node)