commit 2c519cf3bfe76083767ac94c674d2e161ed36587
author Bram Moolenaar <Bram@vim.org> Thu Mar 21 21:45:34 2019 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Mar 21 21:45:34 2019 +0100
tree 6386fbe43e4c710c1a31fe28ea3989cfe35e96a8
parent f7e47af7760fe054cb645dac9a1e96b23c85804d

patch 8.1.1032: warnings from clang static analyzer

Problem:    Warnings from clang static analyzer. (Yegappan Lakshmanan)
Solution:   Fix relevant warnings.

src/edit.c

diff --git a/src/edit.c b/src/edit.c
index 2f81b52..452d4a6 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -4109,11 +4109,11 @@
     static buf_T *
 ins_compl_next_buf(buf_T *buf, int flag)
 {
-    static win_T *wp;
+    static win_T *wp = NULL;
 
-    if (flag == 'w')		/* just windows */
+    if (flag == 'w')		// just windows
     {
-	if (buf == curbuf)	/* first call for this flag/expansion */
+	if (buf == curbuf || wp == NULL)  // first call for this flag/expansion
 	    wp = curwin;
 	while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin
 		&& wp->w_buffer->b_scanned)