commit 0a36de0580ac0b686c5f72910bd3f0f0853e54d9
author Eric Andersen <andersen@codepoet.org> Tue May 08 04:25:46 2001 +0000
committer Eric Andersen <andersen@codepoet.org> Tue May 08 04:25:46 2001 +0000
tree 5ad12e82b21d06ef2f473b69fea582baf18e7523
parent 45e92ba2ced91eba4cc432d3addaafdd2a326689

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

hush.c

diff --git a/hush.c b/hush.c
index a5f634b..1cb5f39 100644
--- a/hush.c
+++ b/hush.c
@@ -1162,6 +1162,8 @@
 				remove_bg_job(pi);
 			}
 		} else {
+			if(pi==NULL)
+				break;
 			/* child stopped */
 			pi->stopped_progs++;
 			pi->progs[prognum].is_stopped = 1;

shell/hush.c

diff --git a/shell/hush.c b/shell/hush.c
index a5f634b..1cb5f39 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1162,6 +1162,8 @@
 				remove_bg_job(pi);
 			}
 		} else {
+			if(pi==NULL)
+				break;
 			/* child stopped */
 			pi->stopped_progs++;
 			pi->progs[prognum].is_stopped = 1;