extra error handling during image save

javascript/progressbar.js

@@ -45,6 +45,7 @@ function checkPaused(state) {
 }
 
 function setProgress(res) {
+  console.log(res);
   elements = ['txt2img_generate', 'img2img_generate', 'extras_generate']
   const progress = (res?.progress || 0)
   const perc = res && (progress > 0) ? `${Math.round(100.0 * progress)}%` : ''
@@ -70,6 +71,10 @@ function setProgress(res) {
   }
 }
 
+function requestInterrupt() {
+  setProgress();
+}
+
 function randomId() {
   return `task(${Math.random().toString(36).slice(2, 7)}${Math.random().toString(36).slice(2, 7)}${Math.random().toString(36).slice(2, 7)})`;
 }