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fix leaks and add one more NULL check
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@ -104,10 +104,16 @@ static int pdo_dblib_stmt_cursor_closer(pdo_stmt_t *stmt TSRMLS_DC)
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dbcancel(H->link);
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if (stmt->columns) {
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int i = 0;
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for (; i < stmt->column_count; i++) {
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if (stmt->columns[i].name) {
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efree(stmt->columns[i].name);
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}
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}
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efree(stmt->columns);
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stmt->columns = NULL;
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}
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return 1;
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}
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@ -115,8 +121,16 @@ static int pdo_dblib_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC)
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{
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pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
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efree(stmt->columns);
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stmt->columns = NULL;
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if (stmt->columns) {
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int i = 0;
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for (; i < stmt->column_count; i++) {
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if (stmt->columns[i].name) {
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efree(stmt->columns[i].name);
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}
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}
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efree(stmt->columns);
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stmt->columns = NULL;
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}
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efree(S);
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