Fix detection of unfinished Unicode surrogate pair at end of string. The U&'...' and U&"..." syntaxes silently discarded a surrogate pair start (that is, a code between U+D800 and U+DBFF) if it occurred at the very end of the string. This seems like an obvious oversight, since we throw an error for every other invalid combination of surrogate characters, including the very same situation in E'...' syntax.
This has been wrong since the pair processing was added (in 9.0), so back-patch to all supported branches. Discussion: https://postgr.es/m/19113.1482337...@sss.pgh.pa.us Branch ------ REL9_5_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/d5633af7b60ba70fb0e1713df69af6672d52e2cd Modified Files -------------- src/backend/parser/scan.l | 8 ++++++++ 1 file changed, 8 insertions(+) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
