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fix leak appearing when odbc_errormsg() got invalid resource
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@ -2712,15 +2712,17 @@ static void php_odbc_lasterror(INTERNAL_FUNCTION_PARAMETERS, int mode)
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} else { /* last error message */
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len = SQL_MAX_MESSAGE_LENGTH;
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}
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ptr = ecalloc(len + 1, 1);
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if (argc == 1) {
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ZEND_FETCH_RESOURCE2(conn, odbc_connection *, pv_handle, -1, "ODBC-Link", le_conn, le_pconn);
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ptr = ecalloc(len + 1, 1);
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if (mode == 0) {
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strlcpy(ptr, conn->laststate, len+1);
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} else {
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strlcpy(ptr, conn->lasterrormsg, len+1);
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}
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} else {
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ptr = ecalloc(len + 1, 1);
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if (mode == 0) {
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strlcpy(ptr, ODBCG(laststate), len+1);
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} else {
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