Revert "Cope with NULL query string in ExecInitParallelPlan()."

This reverts commit b3ee4c503872f3d0a5d6a7cbde48815f555af15b.
We don't need it in the wake of the preceding commit, which
added an upstream check that the querystring isn't null.

Discussion: https://postgr.es/m/2197698.1617984583@sss.pgh.pa.us
This commit is contained in:
Tom Lane 2021-04-15 17:17:45 -04:00
parent 1111b2668d
commit 83efce7a1e

View File

@ -647,7 +647,7 @@ ExecInitParallelPlan(PlanState *planstate, EState *estate,
shm_toc_estimate_keys(&pcxt->estimator, 1);
/* Estimate space for query text. */
query_len = estate->es_sourceText ? strlen(estate->es_sourceText) : 0;
query_len = strlen(estate->es_sourceText);
shm_toc_estimate_chunk(&pcxt->estimator, query_len + 1);
shm_toc_estimate_keys(&pcxt->estimator, 1);
@ -742,10 +742,7 @@ ExecInitParallelPlan(PlanState *planstate, EState *estate,
/* Store query string */
query_string = shm_toc_allocate(pcxt->toc, query_len + 1);
if (query_len == 0)
query_string[0] = 0;
else
memcpy(query_string, estate->es_sourceText, query_len + 1);
memcpy(query_string, estate->es_sourceText, query_len + 1);
shm_toc_insert(pcxt->toc, PARALLEL_KEY_QUERY_TEXT, query_string);
/* Store serialized PlannedStmt. */