fix custom module leaves zombie processes behind when bars are removed

fixes #1713.
2022-10-27 18:12:14 +08:00 · 2022-10-27 18:12:14 +08:00 · 31137c30fb
parent c374c412d3
commit 31137c30fb
1 changed files with 1 additions and 0 deletions
--- a/src/modules/custom.cpp
+++ b/src/modules/custom.cpp
@ -21,6 +21,7 @@ waybar::modules::Custom::Custom(const std::string& name, const std::string& id,
 waybar::modules::Custom::~Custom() {
  if (pid_ != -1) {
    killpg(pid_, SIGTERM);
+    waitpid(pid_, NULL, 0);
    pid_ = -1;
  }
 }