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Fix minor memory leaks in psql's tab completion.

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Tang Haiying and Tom Lane

Discussion: https://postgr.es/m/OS0PR01MB6113EA19F05E217C823B4CCAFB909@OS0PR01MB6113.jpnprd01.prod.outlook.com
This commit is contained in:
Tom Lane 2022-07-22 10:53:26 -04:00
parent 202b56ba91
commit 00cf40328a
2 changed files with 7 additions and 0 deletions
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4
src/bin/psql/tab-complete.c
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@ -5159,6 +5159,10 @@ _complete_from_query(const char *simple_query,
/* Clean up */ /* Clean up */
termPQExpBuffer(&query_buffer); termPQExpBuffer(&query_buffer);
if (schemaname)
free(schemaname);
if (objectname)
free(objectname);
free(e_object_like); free(e_object_like);
if (e_schemaname) if (e_schemaname)
free(e_schemaname); free(e_schemaname);

3
src/fe_utils/string_utils.c
View File

@ -1227,4 +1227,7 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
appendPQExpBufferStr(dbnamebuf, curbuf->data); appendPQExpBufferStr(dbnamebuf, curbuf->data);
termPQExpBuffer(curbuf); termPQExpBuffer(curbuf);
} }
if (want_literal_dbname)
termPQExpBuffer(&left_literal);
} }