From: Jim Warner <james.warner@comcast.net>
Date: Tue, 25 Jan 2022 06:00:00 +0000 (-0600)
Subject: top: avoid a potential warning '-Wmaybe-uninitialized'
X-Git-Tag: v4.0.0~51
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d1c6a69a615c6eb9d3f55ee565f7c50490751d39;p=procps-ng

top: avoid a potential warning '-Wmaybe-uninitialized'

Signed-off-by: Jim Warner <james.warner@comcast.net>
---

diff --git a/top/top.c b/top/top.c
index 96f20887..bd6ea3be 100644
--- a/top/top.c
+++ b/top/top.c
@@ -4614,7 +4614,7 @@ static void forest_begin (WIN_t *q) {
 static void forest_config (WIN_t *q) {
   // tailored 'results stack value' extractor macro
  #define rSv(x) PID_VAL(eu_TREE_LVL, s_int, q->ppt[(x)])
-   int i, level;
+   int i, level = 0;
 
    for (i = 0; i < PIDSmaxt; i++) {
       if (q->focus_pid == PID_VAL(EU_PID, s_int, q->ppt[i])) {