Fixed copy&paste mistake that made library use uninitialized variable.

diff --git a/src/interfaces/ecpg/ecpglib/execute.c b/src/interfaces/ecpg/ecpglib/execute.c
index 193848b36708a4dda55e9f0c6e56f607e5281962..86978ee3116888da4c7b77d992721df49380fb02 100644 (file)
--- a/src/interfaces/ecpg/ecpglib/execute.c
+++ b/src/interfaces/ecpg/ecpglib/execute.c
@@ -391,7 +391,11 @@ ecpg_store_result(const PGresult *results, int act_field,
                        }
                }
                else
-                       len = PQgetlength(results, act_tuple, act_field);
+               {
+                       for (act_tuple = 0; act_tuple < ntuples; act_tuple++)
+                               len += strlen(PQgetvalue(results, act_tuple, act_field)) + 1;
+               }
+
                ecpg_log("ecpg_store_result on line %d: allocating memory for %d tuples\n", stmt->lineno, ntuples);
                var->value = (char *) ecpg_alloc(len, stmt->lineno);
                if (!var->value)