Propagate EINVAL properly

FreeTDS · Mar 2, 2014 · e626f06 · e626f06
1 parent 2ebebe7
commit e626f06
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/tds/stream.c b/src/tds/stream.c
@@ -132,6 +132,10 @@ tds_convert_stream(TDSSOCKET * tds, TDSICONV * char_conv, TDS_ICONV_DIRECTION di
 
 			if (TDS_UNLIKELY(ib == temp)) {	/* tds_iconv did not convert anything, avoid infinite loop */
 				tdsdump_log(TDS_DBG_NETWORK, "No conversion possible: some bytes left.\n");
+				res = TDS_FAIL;
+				if (conv_errno == EINVAL && tds)
+					tdserror(tds_get_ctx(tds), tds, TDSEICONVAVAIL, 0);
+				errno = conv_errno;
 				break;
 			}