From: Chet Ramey <chet.ramey@case.edu>
Date: Wed, 26 Nov 2025 17:47:49 +0000 (-0500)
Subject: Bash-5.3 patch 5: fix crash when restoring default disposition for SIGINT in asynchro... 
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f63f0134b19f303677a4371469158e4618967f63;p=thirdparty%2Fbash.git

Bash-5.3 patch 5: fix crash when restoring default disposition for SIGINT in asynchronous subshell
---

diff --git a/patchlevel.h b/patchlevel.h
index fa8d6cba..7caf230a 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 4
+#define PATCHLEVEL 5
 
 #endif /* _PATCHLEVEL_H_ */
diff --git a/trap.c b/trap.c
index 1b3365f4..5cf8a1bd 100644
--- a/trap.c
+++ b/trap.c
@@ -964,6 +964,7 @@ restore_default_signal (int sig)
       original_signals[sig] = SIG_DFL;	/* XXX */
       set_signal_handler (sig, SIG_DFL);
       change_signal (sig, (char *)DEFAULT_SIG);
+      sigmodes[sig] &= ~SIG_TRAPPED;	/* no longer trapped */
       return;
     }