Frees in db2_result

Author: NattyNarwhal

ibm_db2.c

@@ -5907,6 +5907,7 @@ PHP_FUNCTION(db2_result)
                 rc = _php_db2_get_data(stmt_res, col_num+1, SQL_C_CHAR, out_ptr, in_length, &out_length);
 #endif
                 if ( rc == SQL_ERROR ) {
+                    efree(out_ptr);
                     RETURN_FALSE;
                 }
                 if (out_length == SQL_NULL_DATA) {
@@ -5982,8 +5983,10 @@ PHP_FUNCTION(db2_result)
                 rc = _php_db2_get_data2(stmt_res, col_num+1, SQL_C_CHAR, (void*)out_char_ptr, in_length, in_length+1, &out_length);
                 if (rc == SQL_ERROR) {
                     RETURN_FALSE;
+                    efree(out_char_ptr);
                 }
-                RETURN_STRINGL(out_char_ptr, out_length);
+                RETVAL_STRINGL(out_char_ptr, out_length);
+                efree(out_char_ptr);
                 break;
             case SQL_BLOB:
             case SQL_BINARY:
@@ -6043,9 +6046,11 @@ PHP_FUNCTION(db2_result)
                         }
                         rc = _php_db2_get_data2(stmt_res, col_num+1, lob_bind_type, (char *)out_ptr, in_length, in_length, &out_length);
                         if (rc == SQL_ERROR) {
+                            efree(out_ptr);
                             RETURN_FALSE;
                         }
                         RETVAL_STRINGL((char*)out_ptr,out_length);
+                        efree(out_ptr);
                     default:
                         break;
                 }