52783: allow for unset hash element

unposted: remove reference to fp_PROG_CC_STDC macro which was removed in 52750
2024-05-09 09:06:38 +02:00 · 2024-03-20 23:40:23 +01:00 · 2024-03-20 23:35:05 +01:00
3 changed files with 9 additions and 3 deletions
--- a/7
+++ b/7
@ -1,3 +1,10 @@
+2024-03-20  Oliver Kiddle  <opk@zsh.org>
+
+	* 52783: Src/Modules/hlgroup.c: allow for unset hash element
+
+	* unposted: configure.ac: remove reference to fp_PROG_CC_STDC
+	macro which was removed in 52750
+
 2024-03-18  Oliver Kiddle  <opk@zsh.org>

 	* 52770: Completion/Linux/Command/_selinux: handle newrole
--- a/Src/Modules/hlgroup.c
+++ b/Src/Modules/hlgroup.c
@ -91,7 +91,8 @@ getgroup(const char *name, int sgr)
    if (!(v = getvalue(&vbuf, &var, 0)) ||
 	     PM_TYPE(v->pm->node.flags) != PM_HASHED ||
 	     !(hlg = v->pm->gsu.h->getfn(v->pm)) ||
-	     !(hn = gethashnode2(hlg, name)))
+	     !(hn = gethashnode2(hlg, name)) ||
+	     (((Param) hn)->node.flags & PM_UNSET))
    {
 	pm->u.str = dupstring("");
 	pm->node.flags |= PM_UNSET;
--- a/configure.ac
+++ b/configure.ac
@ -552,8 +552,6 @@ case "$host_os" in
  darwin[[0-9]].*) CPP="$CPP -traditional-cpp" ;;
 esac

-fp_PROG_CC_STDC
-
 AC_FUNC_ALLOCA              dnl Check how to get `alloca'.

 dnl If the compiler supports union initialisation
Author	SHA1	Message	Date
Oliver Kiddle	7139d3b286	52783: allow for unset hash element	2024-03-20 23:40:23 +01:00
Oliver Kiddle	cd5ae4a909	unposted: remove reference to fp_PROG_CC_STDC macro which was removed in 52750	2024-03-20 23:35:05 +01:00