Fix #1878: Correct rotated images behavior in zoom modal dialog

Author: kartik-v

CHANGE.md

@@ -5,6 +5,7 @@ Change Log: `bootstrap-fileinput`
 
 **Date**: _under development_
 
+- (enh #1878): Correct rotated images behavior in zoom modal dialog.
 - (enh #1876): Correct variable initialization for folder drag & drop.
 - (enh #1875): Correct locale language fallback if unspecified.
 - (enh #1872): Update Estonian Translations.

js/fileinput.js

@@ -3296,6 +3296,9 @@
  if (e.namespace !== "bs.modal") {
  return;
  }
+if (event == "hide") {
+$modal.data('angle', 0);
+}
  var $btnFull = $modal.find(".btn-fullscreen"),
  $btnBord = $modal.find(".btn-borderless");
  if ($modal.data("fileinputPluginId") === self.$element.attr("id")) {