diff --git a/hugin-gopro-fusion/exif_batch.sh b/hugin-gopro-fusion/exif_batch.sh
index 430d4fab..5d0e79e5 100755
--- a/hugin-gopro-fusion/exif_batch.sh
+++ b/hugin-gopro-fusion/exif_batch.sh
@@ -18,10 +18,10 @@ function batch_exif_photos {
   for i in $(seq $min $max); do
     filename=$i
     file="$dir/GF0$filename.JPG"
-    file_assemblage="/home/poule/encrypted/stockage-syncable/photos/imageries/gopro/rouen_sequence_stiched/assemblage_0$i.JPG"
+    file_assemblage="/home/poule/encrypted/stockage-syncable/photos/imageries/gopro/hugin_assemblages_script_output/assemblage_0$i.jpg"
 
     if [ -f "$file" ] && [ -f "$file_assemblage" ]; then
-      echo "set the tags in assemblage $i from GF0$filename.JPG"
+      echo "set the tags in assemblage $i from GF0$filename.jpg"
       exiftool -tagsFromFile "$file" $file $file_assemblage -overwrite_original
       echo "updated the exift tags of $file_assemblage"
     else
@@ -30,4 +30,4 @@ function batch_exif_photos {
   done
 }
 
-batch_exif_photos $1 $2
\ No newline at end of file
+batch_exif_photos $1 $2
diff --git a/hugin-gopro-fusion/main.ts b/hugin-gopro-fusion/main.ts
index 641bef45..42a08d97 100644
--- a/hugin-gopro-fusion/main.ts
+++ b/hugin-gopro-fusion/main.ts
@@ -23,7 +23,7 @@ let gorpro_fusion_separated_photos_folder = 'rouen_oct23'
 let goproMin = '80800'// numéro de photo gopro minimum front et back. correspond à GF080800.JPG + GB080800.JPG
 let goproMax = '80866' // et maximum. correspond à GF080866.JPG + GB080866.JPG
 let addExifToolInScript = true;
-
+let outputStitchedFolder = '/home/poule/encrypted/stockage-syncable/photos/imageries/gopro/hugin_assemblages_script_output'
 let hugin_batch_command = 'bash /home/poule/encrypted/stockage-syncable/www/development/html/scripts/hugin-gopro-fusion/exif_batch.sh '+goproMin+' '+goproMax
 if (mini_arguments['addExifToolInScript']) {
     addExifToolInScript = mini_arguments['addExifToolInScript']
@@ -92,11 +92,14 @@ function makeBashScriptHugin(minmax: any) {
 
         let ptoPath = `${dossier_pto_output}/${ptoFileName}`
         scriptsContent += '\n\n# capture n°' + currentNumber
-        scriptsContent += '\nhugin_executor' +
-            ' ' + ptoPath + ' ' +
-            '--stitching ' +
-            '--prefix=' + stitchedFileName +
-            ' -t=6'
+        scriptsContent += '\nif [ -f '+outputStitchedFolder+stitchedFileName+'.jpg ]; then ' +
+                                'hugin_executor' +
+                                ' ' + ptoPath + ' ' +
+                                '--stitching ' +
+                                '--prefix=' + stitchedFileName +
+                                ' -t=6'+
+                                '\n' +
+                        'fi'