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(parent: b95ae32) | patch
plpgsql's exec_assign_value() freed the old value of a variable before
authorTom Lane <[email protected]>
Mon, 20 Jun 2005 20:44:44 +0000 (20:44 +0000)
committerTom Lane <[email protected]>
Mon, 20 Jun 2005 20:44:44 +0000 (20:44 +0000)
commit9d7c005243c55fef3ee359c6e2a076ff202ad7a3
tree7a9e086c8d07245f35d5416440e17f0fbe72c1cetree
parentb95ae32b4178959e8880bd716fb33ec163f61713commit | diff
plpgsql's exec_assign_value() freed the old value of a variable before
copying/converting the new value, which meant that it failed badly on
"var := var" if var is of pass-by-reference type.  Fix this and a similar
hazard in exec_move_row(); not sure that the latter can manifest before
8.0, but patch it all the way back anyway.  Per report from Dave Chapeskie.
src/pl/plpgsql/src/pl_exec.c diff | blob | blame | history
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