From 6563d859904837790515d790ecadaa4f06064471 Mon Sep 17 00:00:00 2001
From: Michael Ennen <mike.ennen@gmail.com>
Date: Thu, 15 Dec 2016 22:30:05 -0700
Subject: vim-patch:7.4.2104

Problem:    Code duplication when unreferencing a function.
Solution:   De-duplicate.

https://github.com/vim/vim/commit/97baee80f0906ee2f651ee1215ec033e84f866ad
---
 src/nvim/eval.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index 0766fc8ee8..c3812f8e48 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -21960,11 +21960,12 @@ static void func_free(ufunc_T *fp)
  */
 void func_unref(char_u *name)
 {
-  ufunc_T *fp;
+  ufunc_T *fp = NULL;
 
   if (name == NULL) {
     return;
-  } else if (isdigit(*name)) {
+  }
+  if (isdigit(*name)) {
     fp = find_func(name);
     if (fp == NULL) {
 #ifdef EXITFREE
@@ -21980,12 +21981,12 @@ void func_unref(char_u *name)
   } else if (STRNCMP(name, "<lambda>", 8) == 0) {
     // fail silently, when lambda function isn't found
     fp = find_func(name);
-    if (fp != NULL && --fp->uf_refcount <= 0) {
-      // Only delete it when it's not being used. Otherwise it's done
-      // when "uf_calls" becomes zero.
-      if (fp->uf_calls == 0) {
-        func_free(fp);
-      }
+  }
+  if (fp != NULL && --fp->uf_refcount <= 0) {
+    // Only delete it when it's not being used. Otherwise it's done
+    // when "uf_calls" becomes zero.
+    if (fp->uf_calls == 0) {
+      func_free(fp);
     }
   }
 }
-- 
cgit