--- contrib/libs/libtiff/tif_dirread.c	(index)
+++ contrib/libs/libtiff/tif_dirread.c	(working tree)
@@ -5121,7 +5121,7 @@ int TIFFReadCustomDirectory(TIFF *tif, toff_t diroff,
     dircount = TIFFFetchDirectory(tif, diroff, &dir, NULL);
     if (!dircount)
     {
-        TIFFErrorExtR(tif, module,
+        TIFFWarningExtR(tif, module,
                       "Failed to read custom directory at offset %" PRIu64,
                       diroff);
         return 0;
@@ -5916,7 +5916,7 @@ static uint16_t TIFFFetchDirectory(TIFF *tif, uint64_t diroff,
         }
         if (dircount16 == 0)
         {
-            TIFFErrorExtR(tif, module,
+            TIFFWarningExtR(tif, module,
                           "Sanity check on directory count failed, zero tag "
                           "directories not supported");
             return 0;