fix the previous patch

diff --git a/ext/interbase/interbase.c b/ext/interbase/interbase.c
index b211dabe5633e33a082589fcbf65b6e25349ae95..63d09e0eb3b91e38b5824faadc72d1a27d2a6293 100644 (file)
--- a/ext/interbase/interbase.c
+++ b/ext/interbase/interbase.c
@@ -595,19 +595,19 @@ int _php_ibase_attach_db(char **args, int *len, long *largs, isc_db_handle *db T
 
        for (i = 0; i < sizeof(dpb_args); ++i) {
                if (dpb_args[i] && args[i] && len[i] && buf_len > 0) {
-                       dpb_len += snprintf(dpb, buf_len, "%c%c%s", dpb_args[i],(unsigned char)len[i],args[i]);
+                       dpb_len = snprintf(dpb, buf_len, "%c%c%s", dpb_args[i],(unsigned char)len[i],args[i]);
                        dpb += dpb_len;
                        buf_len -= dpb_len;
                }
        }
        if (largs[BUF] && buf_len > 0) {
-               dpb_len += snprintf(dpb, buf_len, "%c\2%c%c", isc_dpb_num_buffers, 
+               dpb_len = snprintf(dpb, buf_len, "%c\2%c%c", isc_dpb_num_buffers, 
                        (char)(largs[BUF] >> 8), (char)(largs[BUF] & 0xff));
                dpb += dpb_len;
                buf_len -= dpb_len;
        }
        if (largs[SYNC] && buf_len > 0) {
-               dpb_len += sprintf(dpb, buf_len, "%c\1%c", isc_dpb_force_write, largs[SYNC] == isc_spb_prp_wm_sync ? 1 : 0);
+               dpb_len = sprintf(dpb, buf_len, "%c\1%c", isc_dpb_force_write, largs[SYNC] == isc_spb_prp_wm_sync ? 1 : 0);
                dpb += dpb_len;
                buf_len -= dpb_len;
        }