Merge pull request #1195 from haleyrc/master

Modify the resize behavior for godoc

autoload/go/doc.vim

@@ -92,13 +92,20 @@ function! s:GodocView(newposition, position, content) abort
     execute bufwinnr(s:buf_nr) . 'wincmd w'
   endif
 
-  " cap buffer height to 20, but resize it for smaller contents
-  let max_height = 20
-  let content_height = len(split(a:content, "\n"))
-  if content_height > max_height
-    exe 'resize ' . max_height
+  if a:position == "split"
+    " cap buffer height to 20, but resize it for smaller contents
+    let max_height = 20
+    let content_height = len(split(a:content, "\n"))
+    if content_height > max_height
+      exe 'resize ' . max_height
+    else
+      exe 'resize ' . content_height
+    endif
   else
-    exe 'resize ' . content_height
+    " set a sane maximum width for vertical splits. In this case the minimum
+    " that fits the godoc for package http without extra linebreaks and line
+    " numbers on
+    exe 'vertical resize 84'
   endif
 
   setlocal filetype=godoc