reverted libjpeg to an earlier version

3rdparty/libjpeg/jcinit.c

@@ -41,10 +41,17 @@ jinit_compress_master (j_compress_ptr cinfo)
   /* Forward DCT */
   jinit_forward_dct(cinfo);
   /* Entropy encoding: either Huffman or arithmetic coding. */
-  if (cinfo->arith_code)
-    jinit_arith_encoder(cinfo);
-  else {
-    jinit_huff_encoder(cinfo);
+  if (cinfo->arith_code) {
+    ERREXIT(cinfo, JERR_ARITH_NOTIMPL);
+  } else {
+    if (cinfo->progressive_mode) {
+#ifdef C_PROGRESSIVE_SUPPORTED
+      jinit_phuff_encoder(cinfo);
+#else
+      ERREXIT(cinfo, JERR_NOT_COMPILED);
+#endif
+    } else
+      jinit_huff_encoder(cinfo);
   }
 
   /* Need a full-image coefficient buffer in any multi-pass mode. */