diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/interfaces/libpq/fe-connect.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c index cc76150cb3c..0efc1700c93 100644 --- a/src/interfaces/libpq/fe-connect.c +++ b/src/interfaces/libpq/fe-connect.c @@ -3339,10 +3339,11 @@ ldapServiceLookup(const char *purl, PQconninfoOption *options, return 1; } - /* concatenate values to a single string */ - for (size = 0, i = 0; values[i] != NULL; ++i) + /* concatenate values into a single string with newline terminators */ + size = 1; /* for the trailing null */ + for (i = 0; values[i] != NULL; i++) size += values[i]->bv_len + 1; - if ((result = malloc(size + 1)) == NULL) + if ((result = malloc(size)) == NULL) { printfPQExpBuffer(errorMessage, libpq_gettext("out of memory\n")); @@ -3350,14 +3351,14 @@ ldapServiceLookup(const char *purl, PQconninfoOption *options, ldap_unbind(ld); return 3; } - for (p = result, i = 0; values[i] != NULL; ++i) + p = result; + for (i = 0; values[i] != NULL; i++) { - strncpy(p, values[i]->bv_val, values[i]->bv_len); + memcpy(p, values[i]->bv_val, values[i]->bv_len); p += values[i]->bv_len; *(p++) = '\n'; - if (values[i + 1] == NULL) - *(p + 1) = '\0'; } + *p = '\0'; ldap_value_free_len(values); ldap_unbind(ld); @@ -3386,6 +3387,7 @@ ldapServiceLookup(const char *purl, PQconninfoOption *options, printfPQExpBuffer(errorMessage, libpq_gettext( "missing \"=\" after \"%s\" in connection info string\n"), optname); + free(result); return 3; } else if (*p == '=') @@ -3404,6 +3406,7 @@ ldapServiceLookup(const char *purl, PQconninfoOption *options, printfPQExpBuffer(errorMessage, libpq_gettext( "missing \"=\" after \"%s\" in connection info string\n"), optname); + free(result); return 3; } break; @@ -3467,6 +3470,7 @@ ldapServiceLookup(const char *purl, PQconninfoOption *options, printfPQExpBuffer(errorMessage, libpq_gettext("invalid connection option \"%s\"\n"), optname); + free(result); return 1; } optname = NULL; @@ -3475,6 +3479,8 @@ ldapServiceLookup(const char *purl, PQconninfoOption *options, oldstate = state; } + free(result); + if (state == 5 || state == 6) { printfPQExpBuffer(errorMessage, libpq_gettext( |