Fix segmentation fault in incorrect view def #39
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A segfault was occurred, if create_immv specify query other than SELECT. A query syntax checked, but did not check statement type. issue sraoss#37
yugo-n
requested changes
Dec 15, 2022
pg_ivm.c
Outdated
| @@ -197,6 +197,10 @@ create_immv(PG_FUNCTION_ARGS) | |||
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| parsetree = linitial_node(RawStmt, parsetree_list); | |||
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| /* view definition should spcify SELECT query */ | |||
| if (!IsA(parsetree->stmt, SelectStmt)) | |||
| elog(ERROR, "view definition must specify SELECT statement"); | |||
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Please use ereport instead of elog for user-facing error message?
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thank you. I fix it.
yugo-n
approved these changes
Dec 15, 2022
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A segfault was occurred, if create_immv specify query other than SELECT. A query syntax checked, but did not check statement type.
issue #37