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author | Florent Le Coz <louiz@louiz.org> | 2014-05-15 00:47:20 +0200 |
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committer | Florent Le Coz <louiz@louiz.org> | 2014-05-15 00:47:20 +0200 |
commit | df765faab92f5fcbf05cc9316ba27b509158ce1c (patch) | |
tree | 0856fb574420ab3f898ce105f29e725ceda2b0c0 /src/xmpp/xmpp_stanza.hpp | |
parent | 7c7da2cedbd5701a849237f24407d5cb566db0b5 (diff) | |
download | biboumi-df765faab92f5fcbf05cc9316ba27b509158ce1c.tar.gz biboumi-df765faab92f5fcbf05cc9316ba27b509158ce1c.tar.bz2 biboumi-df765faab92f5fcbf05cc9316ba27b509158ce1c.tar.xz biboumi-df765faab92f5fcbf05cc9316ba27b509158ce1c.zip |
Only call get_last_child() if the node has children
Explain that the behaviour is otherwise undefined, in the comment.
Diffstat (limited to 'src/xmpp/xmpp_stanza.hpp')
-rw-r--r-- | src/xmpp/xmpp_stanza.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/xmpp/xmpp_stanza.hpp b/src/xmpp/xmpp_stanza.hpp index 9dee51f..476596b 100644 --- a/src/xmpp/xmpp_stanza.hpp +++ b/src/xmpp/xmpp_stanza.hpp @@ -77,7 +77,9 @@ public: XmlNode* add_child(XmlNode* child); XmlNode* add_child(XmlNode&& child); /** - * Returns the last of the children + * Returns the last of the children. If the node doesn't have any child, + * the behaviour is undefined. The user should make sure this is the case + * by calling has_children() for example. */ XmlNode* get_last_child() const; /** |