Update .gitea/workflows/test-skins.yml

.gitea/workflows/test-skins.yml

@@ -212,13 +212,18 @@ jobs:
           echo ""
           
           # Display all links grouped by skin
+          if [ ${#skin_all_files[@]} -gt 0 ]; then
             for skin in "${!skin_all_files[@]}"; do
               echo "📄 $skin:"
-            echo "${skin_all_files[$skin]}" | while IFS= read -r line; do
+              # Save to temp file to avoid subshell issues with pipes
+              printf '%s\n' "${skin_all_files[$skin]}" > /tmp/skin_files_$$.txt
+              while IFS= read -r line; do
                 [ -n "$line" ] && echo "  $line"
-            done
+              done < /tmp/skin_files_$$.txt
+              rm -f /tmp/skin_files_$$.txt
               echo ""
             done
+          fi
           
           echo ""
           echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
@@ -311,13 +316,18 @@ jobs:
           echo ""
           
           # Display all images grouped by skin
+          if [ ${#skin_all_images[@]} -gt 0 ]; then
             for skin in "${!skin_all_images[@]}"; do
               echo "🖼️  $skin:"
-            echo "${skin_all_images[$skin]}" | while IFS= read -r line; do
+              # Save to temp file to avoid subshell issues with pipes
+              printf '%s\n' "${skin_all_images[$skin]}" > /tmp/skin_images_$$.txt
+              while IFS= read -r line; do
                 [ -n "$line" ] && echo "  $line"
-            done
+              done < /tmp/skin_images_$$.txt
+              rm -f /tmp/skin_images_$$.txt
               echo ""
             done
+          fi
           
           # Don't fail the workflow for missing images, just warn
           exit 0