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authorMichael Paquier <michael@paquier.xyz>2023-07-10 13:08:10 +0900
committerMichael Paquier <michael@paquier.xyz>2023-07-10 13:08:10 +0900
commit9b286858e3ab1647304c5fbb2b1529de6bead8f7 (patch)
tree49e054aed70a033106195ce595723e842be52a0d /src/backend/tcop/postgres.c
parentbd5ddbe8666a11e34ba77e4c1788c4832dcd9a50 (diff)
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Add more sanity checks with callers of changeDependencyFor()
changeDependencyFor() returns the number of pg_depend entries changed, or 0 if there is a problem. The callers of this routine expect only one dependency to change, but they did not check for the result returned. The following code paths gain checks: - Namespace for extensions. - Namespace for various object types (see AlterObjectNamespace). - Planner support function for a function. Some existing error messages related to all that are reworded to be more consistent with the project style, and the new error messages added follow the same style. This change has exposed one bug fixed a bit earlier with bd5ddbe. Reviewed-by: Heikki Linnakangas, Akshat Jaimini Discussion: https://postgr.es/m/ZJzD/rn+UbloKjB7@paquier.xyz
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