diff --git a/zsh-5.0.7-cd-sigsegv.patch b/zsh-5.0.7-cd-sigsegv.patch new file mode 100644 index 0000000..7ad5e0f --- /dev/null +++ b/zsh-5.0.7-cd-sigsegv.patch @@ -0,0 +1,59 @@ +From 19c75aec6843b827fa7ef3f39174090ee7f8ac18 Mon Sep 17 00:00:00 2001 +From: Peter Stephenson +Date: Thu, 22 Jan 2015 20:20:15 +0000 +Subject: [PATCH] 34331: better handling of NULL in cd. + +Problem was return from symbolic link expander in weird cases +where there file system isn't behaving itself properly. + +Upstream-commit: 12b813b5895cae579e403dafe43878868f27fe0f +Signed-off-by: Kamil Dudka +--- + Src/builtin.c | 8 +++++--- + Src/utils.c | 11 +++++++---- + 2 files changed, 12 insertions(+), 7 deletions(-) + +diff --git a/Src/builtin.c b/Src/builtin.c +index 2118835..489ca23 100644 +--- a/Src/builtin.c ++++ b/Src/builtin.c +@@ -1156,9 +1156,11 @@ cd_new_pwd(int func, LinkNode dir, int quiet) + zsfree(getlinknode(dirstack)); + + if (chasinglinks) { +- s = new_pwd; +- new_pwd = findpwd(s); +- zsfree(s); ++ s = findpwd(new_pwd); ++ if (s) { ++ zsfree(new_pwd); ++ new_pwd = s; ++ } + } + if (isset(PUSHDIGNOREDUPS)) { + LinkNode n; +diff --git a/Src/utils.c b/Src/utils.c +index e6eb8e6..80396a2 100644 +--- a/Src/utils.c ++++ b/Src/utils.c +@@ -1049,10 +1049,13 @@ getnameddir(char *name) + if ((pw = getpwnam(name))) { + char *dir = isset(CHASELINKS) ? xsymlink(pw->pw_dir) + : ztrdup(pw->pw_dir); +- adduserdir(name, dir, ND_USERNAME, 1); +- str = dupstring(dir); +- zsfree(dir); +- return str; ++ if (dir) { ++ adduserdir(name, dir, ND_USERNAME, 1); ++ str = dupstring(dir); ++ zsfree(dir); ++ return str; ++ } else ++ return ztrdup(pw->pw_dir); + } + } + #endif /* HAVE_GETPWNAM */ +-- +2.1.0 + diff --git a/zsh.spec b/zsh.spec index aa75d51..41d9e22 100644 --- a/zsh.spec +++ b/zsh.spec @@ -26,6 +26,9 @@ Patch6: zsh-5.0.7-wait-for-exited.patch # suppress a warning about closing an already closed file descriptor (#1184002) Patch7: zsh-5.0.7-close-fd.patch +# improve handling of NULL in the 'cd' built-in (#1183238) +Patch8: zsh-5.0.7-cd-sigsegv.patch + BuildRequires: coreutils sed ncurses-devel libcap-devel BuildRequires: texinfo texi2html gawk hostname Requires(post): info grep @@ -64,6 +67,7 @@ This package contains the Zsh manual in html format. %patch5 -p1 %patch6 -p1 %patch7 -p1 +%patch8 -p1 cp -p %SOURCE7 . @@ -183,6 +187,7 @@ fi %changelog * Fri Jan 23 2015 Kamil Dudka - 5.0.7-5 - suppress a warning about closing an already closed file descriptor (#1184002) +- improve handling of NULL in the 'cd' built-in (#1183238) * Wed Nov 19 2014 Kamil Dudka - 5.0.7-4 - update documentation of POSIX_JOBS in the zshoptions.1 man page (#1162198)