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PATCH: empty trap coredump

X-seq: zsh-workers 9634
From: Alexandre Duret-Lutz <duret_g@xxxxxxxx>
To: zsh-workers@xxxxxxxxxxxxxxx
Subject: PATCH: empty trap coredump
Date: 09 Feb 2000 11:34:30 +0100
Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm

% trap '' 1
zsh: segmentation fault  /bin/zsh

The fix below come from Akim Demaille <akim@xxxxxxxx> though I'm sending it.

Index: Src/builtin.c
--- Src/builtin.c Sun, 06 Feb 2000 11:06:18 +0100 Alexandre
+++ Src/builtin.c Wed, 09 Feb 2000 11:15:22 +0100 Alexandre
@@ -3883,7 +3883,7 @@
     /* Sort out the command to execute on trap */
     arg = *argv++;
     if (!*arg)
-	prog = NULL;
+	prog = &dummy_eprog;
     else if (!(prog = parse_string(arg, 0))) {
 	zwarnnam(name, "couldn't parse trap command", NULL, 0);
 	return 1;


-- 
Alexandre Duret-Lutz

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