From: Eric Andersen <andersen@codepoet.org>
Date: Tue, 8 May 2001 04:25:46 +0000 (-0000)
Subject: Fix a stupid segfault caused by dereferencing a NULL ptr.
X-Git-Tag: 0_52~213
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0a36de0580ac0b686c5f72910bd3f0f0853e54d9;p=oweals%2Fbusybox.git

Fix a stupid segfault caused by dereferencing a NULL ptr.
 -Erik
---

diff --git a/hush.c b/hush.c
index a5f634b9a..1cb5f39ab 100644
--- a/hush.c
+++ b/hush.c
@@ -1162,6 +1162,8 @@ static void checkjobs()
 				remove_bg_job(pi);
 			}
 		} else {
+			if(pi==NULL)
+				break;
 			/* child stopped */
 			pi->stopped_progs++;
 			pi->progs[prognum].is_stopped = 1;
diff --git a/shell/hush.c b/shell/hush.c
index a5f634b9a..1cb5f39ab 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1162,6 +1162,8 @@ static void checkjobs()
 				remove_bg_job(pi);
 			}
 		} else {
+			if(pi==NULL)
+				break;
 			/* child stopped */
 			pi->stopped_progs++;
 			pi->progs[prognum].is_stopped = 1;