diff --git a/bin/chbg b/bin/chbg
index 01e7b7b..38150a0 100755
--- a/bin/chbg
+++ b/bin/chbg
@@ -132,19 +132,22 @@ done
 
 echo "Selected: $randomimage"
 
+request_wallpaper() {
+  tmpfile=$(mktemp)
+  trap 'rm -f "$tmpfile"' EXIT
+  if command -v curl >/dev/null 2>&1; then
+    curl -sSL "$1" -o "$tmpfile"
+  elif command -v wget >/dev/null 2>&1; then
+    wget -qO "$tmpfile" "$1"
+  else
+    echo "x) Unable to fetch image without 'curl' or 'wget'." >&2
+    exit 2
+  fi
+  set_wallpaper "$tmpfile"
+}
+
 if [ -f "$randomimage" ]; then
   set_wallpaper "$randomimage"
-  exit 0
-fi
-
-tmpfile=$(mktemp)
-trap 'rm -f "$tmpfile"' EXIT
-if command -v curl >/dev/null 2>&1; then
-  curl -sSL "$randomimage" -o "$tmpfile"
-elif command -v wget >/dev/null 2>&1; then
-  wget -qO "$tmpfile" "$randomimage"
 else
-  echo "x) Unable to fetch image without 'curl' or 'wget'." >&2
-  exit 2
+  request_wallpaper "$randomimage"
 fi
-set_wallpaper "$tmpfile"