From a5381325f76e2d817ee44819cf2c64a3123a21fc Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Mon, 9 May 2022 07:10:33 -0700
Subject: Add optional freeing code for leak debugging.

---
 pw.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'pw.c')

diff --git a/pw.c b/pw.c
index 28d1e98..bf27dad 100644
--- a/pw.c
+++ b/pw.c
@@ -1899,5 +1899,23 @@ int main(int argc, char **argv)
     ttyset(ttyfd, &tty_saved);
   }
 
+#if CONFIG_DEBUG_LEAKS
+  freebuf(pw.circbuf, pw.maxlines);
+  free(pw.circbuf);
+  for (int i = 0; i < snhistsize; i++) {
+    freebuf(snapshot[i], snaplines[i]);
+    free(snapshot[i]);
+  }
+  for (int i = 0; i < ngrep; i++)
+    grclean(&grepstack[i]);
+  for (int i = 0; i < maxtrig; i++) {
+    if (triglist[i])
+      grclean(triglist[i]);
+  }
+  freebuf(cmdhist, ncmdhist);
+  freebuf(pathist, npathist);
+  fclose(tty);
+#endif
+
   return exit_status;
 }
-- 
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