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[Emacs-diffs] master 361e889 1/3: Fix search_regs memory leak when threa
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master 361e889 1/3: Fix search_regs memory leak when thread destroyed |
Date: |
Thu, 28 Mar 2019 00:24:31 -0400 (EDT) |
branch: master
commit 361e88986f3580a7433a23eec1cf01408e5e3627
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Fix search_regs memory leak when thread destroyed
* src/thread.c (free_search_regs): New function.
(finalize_one_thread): Use it.
---
src/thread.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/thread.c b/src/thread.c
index 59e5b66..e51d614 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -768,9 +768,21 @@ run_thread (void *state)
return NULL;
}
+static void
+free_search_regs (struct re_registers *regs)
+{
+ if (regs->num_regs != 0)
+ {
+ xfree (regs->start);
+ xfree (regs->end);
+ }
+}
+
void
finalize_one_thread (struct thread_state *state)
{
+ free_search_regs (&state->m_search_regs);
+ free_search_regs (&state->m_saved_search_regs);
sys_cond_destroy (&state->thread_condvar);
}