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Fix small memory leak in psql's \bind command

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psql_scan_slash_option() returns a malloc()'d result through a
PQExpBuffer, and exec_command_bind() was doing an extra allocation of
this option for no effect.

Introduced in 5b66de3.

Author: Kyotaro Horiguchi
Reviewed-by: Corey Huinker
Discussion: https://postgr.es/m/20230221.115555.89096938631423206.horikyota.ntt@gmail.com
This commit is contained in:
Michael Paquier
2023-02-22 14:22:13 +09:00
parent 1a943d03d6
commit 8bf5af2ee6
1 changed files with 1 additions and 1 deletions
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2
src/bin/psql/command.c
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@ -480,7 +480,7 @@ exec_command_bind(PsqlScanState scan_state, bool active_branch)
nalloc = nalloc ? nalloc * 2 : 1; nalloc = nalloc ? nalloc * 2 : 1;
pset.bind_params = pg_realloc_array(pset.bind_params, char *, nalloc); pset.bind_params = pg_realloc_array(pset.bind_params, char *, nalloc);
} }
pset.bind_params[nparams - 1] = pg_strdup(opt); pset.bind_params[nparams - 1] = opt;
} }
pset.bind_nparams = nparams; pset.bind_nparams = nparams;