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| author | Dmitry Stogov <dmitry@zend.com> | 2020-05-27 11:25:18 +0300 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2020-05-27 11:25:18 +0300 |
| commit | 1f521a0b2397dc4b4f5607add1a67f8bc88df291 (patch) | |
| tree | df1bd0af88bc856f9c74a3f3c5239b7bb31eb29d | |
| parent | c249f593efa7f7d944574639efb903fc85fd53d6 (diff) | |
| download | php-git-1f521a0b2397dc4b4f5607add1a67f8bc88df291.tar.gz | |
Fixed possible usage of uninitialized value
| -rw-r--r-- | ext/odbc/php_odbc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/odbc/php_odbc.c b/ext/odbc/php_odbc.c index e2a16a09a7..4ba9aa2d74 100644 --- a/ext/odbc/php_odbc.c +++ b/ext/odbc/php_odbc.c @@ -993,6 +993,9 @@ int odbc_bindcols(odbc_result *result) default: rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), colfieldid, NULL, 0, NULL, &displaysize); + if (rc != SQL_SUCCESS) { + displaysize = 0; + } #if defined(ODBCVER) && (ODBCVER >= 0x0300) if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && colfieldid == SQL_DESC_OCTET_LENGTH) { SQLINTEGER err; @@ -1012,6 +1015,9 @@ int odbc_bindcols(odbc_result *result) charextraalloc = 1; rc = SQLColAttributes(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_DISPLAY_SIZE, NULL, 0, NULL, &displaysize); + if (rc != SQL_SUCCESS) { + displaysize = 0; + } } /* Workaround for drivers that report NVARCHAR(MAX) columns as SQL_WVARCHAR with size 0 (bug #69975) */ |