diff options
Diffstat (limited to 'psycopg/pqpath.c')
| -rw-r--r-- | psycopg/pqpath.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/psycopg/pqpath.c b/psycopg/pqpath.c index 50bd520..a268dac 100644 --- a/psycopg/pqpath.c +++ b/psycopg/pqpath.c @@ -713,7 +713,7 @@ pq_get_guc_locked( Dprintf("pq_get_guc_locked: reading %s", param); size = PyOS_snprintf(query, sizeof(query), "SHOW %s", param); - if (size >= sizeof(query)) { + if (size < 0 || (size_t)size >= sizeof(query)) { *error = strdup("SHOW: query too large"); goto cleanup; } @@ -778,7 +778,7 @@ pq_set_guc_locked( size = PyOS_snprintf(query, sizeof(query), "SET %s TO '%s'", param, value); } - if (size >= sizeof(query)) { + if (size < 0 || (size_t)size >= sizeof(query)) { *error = strdup("SET: query too large"); } |