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| author | obrien <obrien@FreeBSD.org> | 2001-03-17 01:24:32 +0000 |
|---|---|---|
| committer | obrien <obrien@FreeBSD.org> | 2001-03-17 01:24:32 +0000 |
| commit | a98268bc949b8c53b0ada8e3902f3cc8c5055a7b (patch) | |
| tree | a12eed9eb44c943140072378288cc4f5cbb321a7 | |
| parent | 19020430468579a6e9f3250f3175826eb6d9bf0b (diff) | |
| download | FreeBSD-ports-a98268bc949b8c53b0ada8e3902f3cc8c5055a7b.zip FreeBSD-ports-a98268bc949b8c53b0ada8e3902f3cc8c5055a7b.tar.gz | |
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 <naddy@mips.inka.de>
| -rw-r--r-- | shells/bash/files/patch-execute_cmd.c | 20 | ||||
| -rw-r--r-- | shells/bash2/files/patch-execute_cmd.c | 20 | ||||
| -rw-r--r-- | shells/bash3/files/patch-execute_cmd.c | 20 |
3 files changed, 60 insertions, 0 deletions
diff --git a/shells/bash/files/patch-execute_cmd.c b/shells/bash/files/patch-execute_cmd.c new file mode 100644 index 0000000..e50bfb5 --- /dev/null +++ b/shells/bash/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); + } diff --git a/shells/bash2/files/patch-execute_cmd.c b/shells/bash2/files/patch-execute_cmd.c new file mode 100644 index 0000000..e50bfb5 --- /dev/null +++ b/shells/bash2/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); + } diff --git a/shells/bash3/files/patch-execute_cmd.c b/shells/bash3/files/patch-execute_cmd.c new file mode 100644 index 0000000..e50bfb5 --- /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); + } |
