about summary refs log tree commit diff
path: root/Src/params.c
diff options
context:
space:
mode:
authorPeter Stephenson <pws@zsh.org>2015-10-06 09:28:07 +0100
committerPeter Stephenson <pws@zsh.org>2015-10-06 09:28:07 +0100
commit83a175795a444e8169fcb592a110d4d15a09b907 (patch)
treeded4925ccaeca3c4f94176565a1444caa1cc176b /Src/params.c
parent3f9606333578384221948e285ed896738071b253 (diff)
downloadzsh-83a175795a444e8169fcb592a110d4d15a09b907.tar.gz
zsh-83a175795a444e8169fcb592a110d4d15a09b907.tar.xz
zsh-83a175795a444e8169fcb592a110d4d15a09b907.zip
36780: Fix crash in ksh mode with -n and $HOME.
If home variable is NULL ensure HOME is unset.
Diffstat (limited to 'Src/params.c')
-rw-r--r--Src/params.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/Src/params.c b/Src/params.c
index de151a4cd..a8abb289e 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -775,17 +775,18 @@ createparamtable(void)
 #endif
     opts[ALLEXPORT] = oae;
 
+    /*
+     * For native emulation we always set the variable home
+     * (see setupvals()).
+     */
+    pm = (Param) paramtab->getnode(paramtab, "HOME");
     if (EMULATION(EMULATE_ZSH))
     {
-	/*
-	 * For native emulation we always set the variable home
-	 * (see setupvals()).
-	 */
-	pm = (Param) paramtab->getnode(paramtab, "HOME");
 	pm->node.flags &= ~PM_UNSET;
 	if (!(pm->node.flags & PM_EXPORTED))
 	    addenv(pm, home);
-    }
+    } else if (!home)
+	pm->node.flags |= PM_UNSET;
     pm = (Param) paramtab->getnode(paramtab, "LOGNAME");
     if (!(pm->node.flags & PM_EXPORTED))
 	addenv(pm, pm->u.str);