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Fix memory leak in conn_set_client_encoding

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If the specified encoding is the same as the current one,
the early exit did not release the clean_enc string allocated
by clear_encoding_name.
This commit is contained in:
Kevin Michel 2020-05-04 09:40:36 +02:00
parent 8b2450287e
commit 364b0e0563
1 changed files with 4 additions and 1 deletions
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5
psycopg/connection_int.c
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@ -1389,7 +1389,10 @@ conn_set_client_encoding(connectionObject *self, const char *pgenc)
/* If the current encoding is equal to the requested one we don't /* If the current encoding is equal to the requested one we don't
issue any query to the backend */ issue any query to the backend */
if (strcmp(self->encoding, clean_enc) == 0) return 0; if (strcmp(self->encoding, clean_enc) == 0) {
res = 0;
goto exit;
}
Py_BEGIN_ALLOW_THREADS; Py_BEGIN_ALLOW_THREADS;
pthread_mutex_lock(&self->lock); pthread_mutex_lock(&self->lock);