diff options
Diffstat (limited to 'psi/zgstate.c')
| -rw-r--r-- | psi/zgstate.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/psi/zgstate.c b/psi/zgstate.c index 18eb21f4..4910a7ec 100644 --- a/psi/zgstate.c +++ b/psi/zgstate.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2019 Artifex Software, Inc. +/* Copyright (C) 2001-2020 Artifex Software, Inc. All Rights Reserved. This software is provided AS-IS with no warranty, either express or @@ -106,7 +106,7 @@ zcurrent_uint(i_ctx_t *i_ctx_p, uint (*current_proc)(const gs_gstate *)) /* "Client" procedures */ static void *gs_istate_alloc(gs_memory_t * mem); static int gs_istate_copy(void *to, const void *from); -static void gs_istate_free(void *old, gs_memory_t * mem); +static void gs_istate_free(void *old, gs_memory_t * mem, gs_gstate *pgs); static const gs_gstate_client_procs istate_procs = { gs_istate_alloc, gs_istate_copy, @@ -125,6 +125,9 @@ int_gstate_alloc(const gs_dual_memory_t * dmem) gs_ref_memory_t *gmem = dmem->space_global; gs_gstate *pgs = gs_gstate_alloc((gs_memory_t *)lmem); + if (pgs == NULL) + return NULL; + iigs = gs_alloc_struct((gs_memory_t *)lmem, int_gstate, &st_int_gstate, "int_gstate_alloc(int_gstate)"); if (iigs == NULL) @@ -690,7 +693,7 @@ gs_istate_copy(void *to, const void *from) /* Free the interpreter's part of a graphics state. */ static void -gs_istate_free(void *old, gs_memory_t * mem) +gs_istate_free(void *old, gs_memory_t * mem, gs_gstate *pgs) { gs_free_object(mem, old, "int_grestore"); } |