diff options
Diffstat (limited to 'gs/base/gxshade4.c')
| -rw-r--r-- | gs/base/gxshade4.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/gs/base/gxshade4.c b/gs/base/gxshade4.c index f0875d5a4..dcdba3498 100644 --- a/gs/base/gxshade4.c +++ b/gs/base/gxshade4.c @@ -38,8 +38,11 @@ mesh_init_fill_state(mesh_fill_state_t * pfs, const gs_shading_mesh_t * psh, const gs_fixed_rect * rect_clip, gx_device * dev, gs_imager_state * pis) { - shade_init_fill_state((shading_fill_state_t *) pfs, - (const gs_shading_t *)psh, dev, pis); + int code; + code = shade_init_fill_state((shading_fill_state_t *) pfs, + (const gs_shading_t *)psh, dev, pis); + if (code < 0) + return code; pfs->pshm = psh; pfs->rect = *rect_clip; return 0; @@ -104,8 +107,10 @@ gs_shading_FfGt_fill_rectangle(const gs_shading_t * psh0, const gs_rect * rect, vd_set_scale(0.01); vd_set_origin(0, 0); } - shade_init_fill_state((shading_fill_state_t *)&pfs, - (const gs_shading_t *)psh, dev, pis); + code = shade_init_fill_state((shading_fill_state_t *)&pfs, + (const gs_shading_t *)psh, dev, pis); + if (code < 0) + return code; pfs.Function = pshm->params.Function; pfs.rect = *rect_clip; code = init_patch_fill_state(&pfs); @@ -152,11 +157,11 @@ v2: if ((code = Gt_next_vertex(pshm, &cs, &vc, cc)) < 0) if (VD_TRACE_TRIANGLE_PATCH && vd_allowed('s')) vd_release_dc; release_colors(&pfs, pfs.color_stack, 3); + if (pfs.icclink != NULL) gsicc_release_link(pfs.icclink); if (term_patch_fill_state(&pfs)) return_error(gs_error_unregistered); /* Must not happen. */ if (!cs.is_eod(&cs)) return_error(gs_error_rangecheck); - if (pfs.icclink != NULL) gsicc_release_link(pfs.icclink); return code; } @@ -183,8 +188,10 @@ gs_shading_LfGt_fill_rectangle(const gs_shading_t * psh0, const gs_rect * rect, vd_set_scale(0.01); vd_set_origin(0, 0); } - shade_init_fill_state((shading_fill_state_t *)&pfs, - (const gs_shading_t *)psh, dev, pis); + code = shade_init_fill_state((shading_fill_state_t *)&pfs, + (const gs_shading_t *)psh, dev, pis); + if (code < 0) + return code; pfs.Function = pshm->params.Function; pfs.rect = *rect_clip; code = init_patch_fill_state(&pfs); @@ -250,8 +257,8 @@ out: gs_free_object(pis->memory, color_buffer, "gs_shading_LfGt_render"); gs_free_object(pis->memory, color_buffer_ptrs, "gs_shading_LfGt_render"); release_colors(&pfs, pfs.color_stack, 1); + if (pfs.icclink != NULL) gsicc_release_link(pfs.icclink); if (term_patch_fill_state(&pfs)) return_error(gs_error_unregistered); /* Must not happen. */ - if (pfs.icclink != NULL) gsicc_release_link(pfs.icclink); return code; } |