diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Src/Modules/param_private.c | 12 |
2 files changed, 16 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index dc2ec1e89..2995844ae 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2022-06-09 Bart Schaefer <schaefer@zsh.org> + + * 50363: Src/Modules/param_private.c: avoid use of heap memory + that depends on parameter scoping + 2022-06-09 Matthew Martin <phy1729@gmail.com> * 50359: Src/builtin.c: fix bad sticky-emulation in "functions -c" diff --git a/Src/Modules/param_private.c b/Src/Modules/param_private.c index c53839152..065fa63d2 100644 --- a/Src/Modules/param_private.c +++ b/Src/Modules/param_private.c @@ -92,7 +92,7 @@ makeprivate(HashNode hn, UNUSED(int flags)) makeprivate_error = 1; return; } - struct gsu_closure *gsu = zhalloc(sizeof(struct gsu_closure)); + struct gsu_closure *gsu = zalloc(sizeof(struct gsu_closure)); switch (PM_TYPE(pm->node.flags)) { case PM_SCALAR: gsu->g = (void *)(pm->gsu.s); @@ -269,6 +269,8 @@ pps_unsetfn(Param pm, int explicit) gsu->unsetfn(pm, explicit); if (explicit) pm->gsu.s = (GsuScalar)c; + else + zfree(c, sizeof(struct gsu_closure)); } /**/ @@ -306,6 +308,8 @@ ppi_unsetfn(Param pm, int explicit) gsu->unsetfn(pm, explicit); if (explicit) pm->gsu.i = (GsuInteger)c; + else + zfree(c, sizeof(struct gsu_closure)); } /**/ @@ -343,6 +347,8 @@ ppf_unsetfn(Param pm, int explicit) gsu->unsetfn(pm, explicit); if (explicit) pm->gsu.f = (GsuFloat)c; + else + zfree(c, sizeof(struct gsu_closure)); } /**/ @@ -381,6 +387,8 @@ ppa_unsetfn(Param pm, int explicit) gsu->unsetfn(pm, explicit); if (explicit) pm->gsu.a = (GsuArray)c; + else + zfree(c, sizeof(struct gsu_closure)); } static HashTable emptytable; @@ -420,6 +428,8 @@ pph_unsetfn(Param pm, int explicit) gsu->unsetfn(pm, explicit); if (explicit) pm->gsu.h = (GsuHash)c; + else + zfree(c, sizeof(struct gsu_closure)); } /* |