MFH Fixed bug #18744

diff --git a/ext/interbase/interbase.c b/ext/interbase/interbase.c
index f37325cf543ae9274b3adcbcabb337a8fd83f8c7..f39e56bcf1d4411bd03b397d9fca8c1087f0913a 100644 (file)
--- a/ext/interbase/interbase.c
+++ b/ext/interbase/interbase.c
@@ -2667,6 +2667,8 @@ PHP_FUNCTION(ibase_blob_add)
 {
        zval **blob_arg, **string_arg;
        ibase_blob_handle *ib_blob;
+       unsigned long put_cnt = 0, rem_cnt;
+       unsigned short chunk_size;
 
        RESET_ERRMSG;
 
@@ -2678,9 +2680,15 @@ PHP_FUNCTION(ibase_blob_add)
        
        convert_to_string_ex(string_arg);
 
-       if (isc_put_segment(IB_STATUS, &ib_blob->bl_handle, (unsigned short) Z_STRLEN_PP(string_arg), Z_STRVAL_PP(string_arg))) {
-               _php_ibase_error(TSRMLS_C);
-               RETURN_FALSE;
+       for (rem_cnt = Z_STRLEN_PP(string_arg); rem_cnt > 0; rem_cnt -= chunk_size)  {
+               
+               chunk_size = rem_cnt > USHRT_MAX ? USHRT_MAX : rem_cnt;
+
+               if (isc_put_segment(IB_STATUS, &ib_blob->bl_handle, chunk_size, &Z_STRVAL_PP(string_arg)[put_cnt] )) {
+                       _php_ibase_error(TSRMLS_C);
+                       RETURN_FALSE;
+               }
+               put_cnt += chunk_size;
        }
        RETURN_TRUE;
 }