commit 6efd76ae4a5cb60facd261abd5d64800ec96402d
author Bram Moolenaar <Bram@vim.org> Wed Jun 26 04:06:57 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Jun 26 04:06:57 2019 +0200
tree cf7c87388453be4682ca652aa7e12d2f3bd80051
parent 53a95d65840e9d48844fa0798f198eca765176e8

patch 8.1.1599: compiler warning for uninitialized variable

Problem:    Compiler warning for uninitialized variable. (Tony Mechelynck)
Solution:   Add a dummy assignment.

src/popupwin.c

diff --git a/src/popupwin.c b/src/popupwin.c
index 5611cba..2158a80 100644
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -2129,8 +2129,8 @@
     char_u  buf[MB_MAXBYTES];
     int	    row;
     int	    i;
-    int	    sb_thumb_top;
-    int	    sb_thumb_height;
+    int	    sb_thumb_top = 0;
+    int	    sb_thumb_height = 0;
     int	    attr_scroll = highlight_attr[HLF_PSB];
     int	    attr_thumb = highlight_attr[HLF_PST];