fix: 'GetLineByteFromPos' maybe return val overflow

Signed-off-by: shane.xb.qian <shane.qian@foxmail.com>
yegappan · Sep 1, 2024 · 1997f08 · 1997f08
1 parent 89d5350
commit 1997f08
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/autoload/lsp/util.vim b/autoload/lsp/util.vim
@@ -179,6 +179,13 @@ export def GetLineByteFromPos(bnr: number, pos: dict<number>): number
     return byteIdx
   endif
 
+  # If byteIdx is -1
+  # If col was an invalid val
+  var byteLenMax = ltext->len()
+  if col > byteLenMax
+    return byteLenMax
+  endif
+
   return col
 enddef