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* bugfix for issue 164

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This commit is contained in:
omfgroflbbq
2014-03-20 16:22:50 +01:00
parent bd9d99ae91
commit c7b28419ab
1 changed files with 19 additions and 0 deletions
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19
lib/mu-container.c
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@ -317,6 +317,22 @@ struct _SortFuncData {
};
typedef struct _SortFuncData SortFuncData;
static MuContainer*
get_top_msg (MuContainer *c, MuMsgFieldId mfid)
{
MuContainer *piv, *extreme = c;
for (piv = c; piv != NULL && piv->msg != NULL; piv = piv->child) {
if (mu_msg_cmp (piv->msg, extreme->msg, mfid) > 0)
extreme = piv;
if (piv != c && piv->next) {
MuContainer *sub = get_top_msg (piv->next, mfid);
if (sub->msg != NULL && mu_msg_cmp (sub->msg, extreme->msg, mfid) > 0)
extreme = sub;
}
}
return extreme;
}
static int
sort_func_wrapper (MuContainer *a, MuContainer *b, SortFuncData *data)
@ -328,6 +344,9 @@ sort_func_wrapper (MuContainer *a, MuContainer *b, SortFuncData *data)
for (a1 = a; a1->msg == NULL && a1->child != NULL; a1 = a1->child);
for (b1 = b; b1->msg == NULL && b1->child != NULL; b1 = b1->child);
a1 = get_top_msg (a1, data->mfid);
b1 = get_top_msg (b1, data->mfid);
if (a1 == b1)
return 0;
else if (!a1->msg)