check unlink return
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6872 d0543943-73ff-0310-b7d9-9358b9ac24b2
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@ -1700,7 +1700,9 @@ SWITCH_DECLARE(void) switch_xml_free(switch_xml_t xml)
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if (xml->free_path) {
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if (!switch_stristr("freeswitch.xml.fsxml", xml->free_path)) {
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unlink(xml->free_path);
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if (unlink(xml->free_path) != 0) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "failed to delete file [%s]\n", xml->free_path);
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}
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}
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switch_safe_free(xml->free_path);
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}
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