From 7f8208f177d6026a6cb44519234535b86d88c34b Mon Sep 17 00:00:00 2001 From: "David E. O'Brien" Date: Sat, 17 Mar 2001 01:24:32 +0000 Subject: Fix a segmentation fault on the Alpha. As shown with this script : m(){ if [ $1 -eq 1 ];then echo $2 $3;else m $(($1-1)) $2 $4 $3;m 1 $2 \ $3 $4;m $(($1-1)) $4 $3 $2;fi;};if [ $# -eq 3 ]&&[ $3 -ge 1 -a $1 -le \ 3 -a $1 -ge 1 -a $2 -le 3 -a $2 -ge 1 -a $1 -ne $2 ];then m $3 $1 $2 $\ ((6-$1-$2)); else echo Usage: /bin/sh hanoi.sh from to num; fi #by rhb $ bash2 hanoi.sh 1 2 3 1 2 1 3 Segmentation fault (core dumped) Submitted by: Christian Weisgerber --- shells/bash3/files/patch-execute_cmd.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 shells/bash3/files/patch-execute_cmd.c (limited to 'shells/bash3/files/patch-execute_cmd.c') diff --git a/shells/bash3/files/patch-execute_cmd.c b/shells/bash3/files/patch-execute_cmd.c new file mode 100644 index 000000000000..e50bfb5bd1e0 --- /dev/null +++ b/shells/bash3/files/patch-execute_cmd.c @@ -0,0 +1,20 @@ +--- execute_cmd.c.shellfunc Tue Jan 25 11:29:11 2000 ++++ execute_cmd.c Tue May 2 21:26:24 2000 +@@ -2762,6 +2762,8 @@ + if (tc && (flags & CMD_IGNORE_RETURN)) + tc->flags |= CMD_IGNORE_RETURN; + ++ old_shell_function = this_shell_function; ++ + if (subshell == 0) + { + begin_unwind_frame ("function_calling"); +@@ -2843,6 +2845,8 @@ + + if (variable_context == 0 || this_shell_function == 0) + make_funcname_visible (0); ++ ++ this_shell_function = old_shell_function; + + return (result); + } -- cgit v1.2.3