diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/pdf/pdf-device.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/source/pdf/pdf-device.c b/source/pdf/pdf-device.c index 31a7a10f..0103e9a7 100644 --- a/source/pdf/pdf-device.c +++ b/source/pdf/pdf-device.c @@ -66,7 +66,6 @@ struct pdf_device_s pdf_document *doc; pdf_obj *resources; - fz_buffer *buffer; int in_text; @@ -1061,7 +1060,10 @@ pdf_dev_drop_device(fz_context *ctx, fz_device *dev) int i; for (i = pdev->num_gstates-1; i >= 0; i--) + { + fz_drop_buffer(ctx, pdev->gstates[i].buf); fz_drop_stroke_state(ctx, pdev->gstates[i].stroke_state); + } for (i = pdev->num_cid_fonts-1; i >= 0; i--) fz_drop_font(ctx, pdev->cid_fonts[i]); @@ -1069,7 +1071,6 @@ pdf_dev_drop_device(fz_context *ctx, fz_device *dev) for (i = pdev->num_groups - 1; i >= 0; i--) pdf_drop_obj(ctx, pdev->groups[i].ref); - fz_drop_buffer(ctx, pdev->buffer); pdf_drop_obj(ctx, pdev->resources); fz_free(ctx, pdev->cid_fonts); fz_free(ctx, pdev->image_indices); @@ -1111,10 +1112,13 @@ fz_device *pdf_new_pdf_device(fz_context *ctx, pdf_document *doc, fz_matrix topc dev->super.begin_tile = pdf_dev_begin_tile; dev->super.end_tile = pdf_dev_end_tile; + fz_var(buf); + fz_try(ctx) { - dev->buffer = fz_keep_buffer(ctx, buf); - if (!buf) + if (buf) + buf = fz_keep_buffer(ctx, buf); + else buf = fz_new_buffer(ctx, 256); dev->doc = doc; dev->resources = pdf_keep_obj(ctx, resources); @@ -1136,8 +1140,7 @@ fz_device *pdf_new_pdf_device(fz_context *ctx, pdf_document *doc, fz_matrix topc } fz_catch(ctx) { - if (dev->gstates && dev->buffer == NULL) - fz_drop_buffer(ctx, dev->gstates[0].buf); + fz_drop_buffer(ctx, buf); fz_free(ctx, dev); fz_rethrow(ctx); } |