X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-hello.el;h=161d6e30d54ded027bc20316c6e793e3939e7fdf;hb=1a17faf48d548bc5e6dc1d25b4f63204d1b2eea7;hp=f8ae332c440ed3b4d9fed18ceb05cd41db6a6e3f;hpb=f117d80d9b1ef688aa4815c83b2cc9773f76a995;p=notmuch

diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index f8ae332c..161d6e30 100644
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -209,11 +209,12 @@ should be. Returns a cons cell `(tags-per-line width)'."
 		   ;; after the name.
 		   (+ 9 1 widest)))))))
 
-    (cons tags-per-line (/ (- (window-width) notmuch-hello-indent
-			      ;; Count is 9 wide (8 digits plus
-			      ;; space), 1 for the space after the
-			      ;; name.
-			      (* tags-per-line (+ 9 1)))
+    (cons tags-per-line (/ (max 1
+				(- (window-width) notmuch-hello-indent
+				   ;; Count is 9 wide (8 digits plus
+				   ;; space), 1 for the space after the
+				   ;; name.
+				   (* tags-per-line (+ 9 1))))
 			   tags-per-line))))
 
 (defun notmuch-hello-insert-tags (tag-alist widest target)
@@ -249,7 +250,9 @@ should be. Returns a cons cell `(tags-per-line width)'."
 		;; can just insert `(- widest (length name))' spaces -
 		;; the column separator is included in the button if
 		;; `(equal widest (length name)'.
-		(widget-insert (make-string (- widest (length name)) ? ))))
+		(widget-insert (make-string (max 1
+						 (- widest (length name)))
+					    ? ))))
 	    (setq count (1+ count))
 	    (if (eq (% count tags-per-line) 0)
 		(widget-insert "\n")))