main/refer.c: Fix double free in refer_data_destructor + potential leak
Resolves: #267
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@ -109,7 +109,6 @@ static void refer_data_destructor(void *obj)
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{
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struct refer_data *data = obj;
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ast_free(data->value);
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ast_free(data);
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}
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static void refer_destructor(void *obj)
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@ -298,6 +297,7 @@ static int refer_set_var_full(struct ast_refer *refer, const char *name, const c
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if (ast_strlen_zero(value)) {
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ao2_unlink(refer->vars, data);
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} else {
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ast_free(data->value);
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data->value = ast_strdup(value);
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}
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}
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