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fixed several binding problems

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This commit is contained in:
Georg Richter 2004-02-15 20:23:05 +00:00
parent d438dad1b2
commit d5084182ce
1 changed files with 12 additions and 1 deletions
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13
ext/mysqli/mysqli_api.c
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@ -111,6 +111,11 @@ PHP_FUNCTION(mysqli_bind_param)
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of elements in type definition string doesn't match number of bind variables");
}
if (argc - start != stmt->stmt->param_count) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of variables doesn't match number of parameters in prepared statement");
RETURN_FALSE;
}
/* prevent leak if variables are already bound */
if (stmt->param.var_cnt) {
php_free_stmt_bind_buffer(stmt->param, FETCH_SIMPLE);
@ -236,6 +241,11 @@ PHP_FUNCTION(mysqli_bind_result)
var_cnt = argc - start;
if (var_cnt != stmt->stmt->field_count) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of bind variables doesn't match number of fields in prepared statmement.");
RETURN_FALSE;
}
/* prevent leak if variables are already bound */
if (stmt->result.var_cnt) {
php_free_stmt_bind_buffer(stmt->result, FETCH_RESULT);
@ -295,7 +305,8 @@ PHP_FUNCTION(mysqli_bind_result)
case MYSQL_TYPE_TIMESTAMP:
case MYSQL_TYPE_DECIMAL:
stmt->result.buf[ofs].type = IS_STRING;
stmt->result.buf[ofs].buflen = (stmt->stmt->fields) ? stmt->stmt->fields[ofs].length + 1: 256;
stmt->result.buf[ofs].buflen =
(stmt->stmt->fields) ? (stmt->stmt->fields[ofs].length) ? stmt->stmt->fields[ofs].length + 1: 256: 256;
stmt->result.buf[ofs].buffer = (char *)emalloc(stmt->result.buf[ofs].buflen);
bind[ofs].buffer_type = MYSQL_TYPE_STRING;
bind[ofs].buffer = stmt->result.buf[ofs].buffer;