fix: handle too long file names

refer: #3001
lervag · Sep 23, 2024 · b9cc115 · b9cc115
1 parent 2747dec
commit b9cc115
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/autoload/vimtex/cache.vim b/autoload/vimtex/cache.vim
@@ -320,6 +320,14 @@ function! s:local_name(name) abort " {{{1
   let l:filename = substitute(l:filename, '\/', '%', 'g')
   let l:filename = substitute(l:filename, '\\', '%', 'g')
   let l:filename = substitute(l:filename, ':', '%', 'g')
+
+  " We can't save cache files with too long names. This is not a rigorous fix,
+  " but I think it should handle most relevant cases well enough.
+  " See: https://github.com/lervag/vimtex/issues/3001
+  if strlen(l:filename) > 200
+    let l:filename = '%...' .. strpart(l:filename, strlen(l:filename) - 200)
+  endif
+
   return a:name . l:filename
 endfunction