Add case where symlink points to text or binary

1 files changed, 12 insertions, 9 deletions

diff --git a/src/layout.rs b/src/layout.rs
index 495422c..0f15427 100644
--- a/src/layout.rs
+++ b/src/layout.rs
@@ -237,22 +237,25 @@ fn check_preview_type(item: &ItemInfo) -> PreviewType {
         if item.symlink_dir_path.is_some() {
             // assmuning symlink to be a directory
             PreviewType::Directory
+        } else if let Ok(content) = &std::fs::read(&item.file_path) {
+            if content_inspector::inspect(content).is_text() {
+                PreviewType::Text
+            } else {
+                PreviewType::Binary
+            }
         } else {
             PreviewType::UnresolvedSymlink
         }
     } else if is_supported_ext(item) {
         PreviewType::Image
-    } else {
-        if let Ok(content) = &std::fs::read(&item.file_path) {
-            let content_type = content_inspector::inspect(&content);
-            if content_type.is_text() {
-                PreviewType::Text
-            } else {
-                PreviewType::Binary
-            }
+    } else if let Ok(content) = &std::fs::read(&item.file_path) {
+        if content_inspector::inspect(content).is_text() {
+            PreviewType::Text
         } else {
-            PreviewType::NotReadable
+            PreviewType::Binary
         }
+    } else {
+        PreviewType::NotReadable
     }
 }