diff options
Diffstat (limited to 'source/pdf/pdf-op-filter.c')
| -rw-r--r-- | source/pdf/pdf-op-filter.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/source/pdf/pdf-op-filter.c b/source/pdf/pdf-op-filter.c index 52e38883..17bd3af0 100644 --- a/source/pdf/pdf-op-filter.c +++ b/source/pdf/pdf-op-filter.c @@ -45,23 +45,28 @@ typedef struct pdf_filter_state_s pdf_obj *resources; } pdf_filter_state; -static void insert_resource(pdf_csi *csi, pdf_filter_state *state, const char *key) +static void insert_resource_name(pdf_csi *csi, pdf_filter_state *state, const char *key, const char *name) { pdf_obj *xobj; pdf_obj *obj; - if (!state->resources) + if (!state->resources || !name || name[0] == 0) return; xobj = pdf_dict_gets(csi->rdb, key); - obj = pdf_dict_gets(xobj, csi->name); + obj = pdf_dict_gets(xobj, name); xobj = pdf_dict_gets(state->resources, key); if (xobj == NULL) { xobj = pdf_new_dict(csi->doc, 1); pdf_dict_puts_drop(state->resources, key, xobj); } - pdf_dict_putp(xobj, csi->name, obj); + pdf_dict_putp(xobj, name, obj); +} + +static void insert_resource(pdf_csi *csi, pdf_filter_state *state, const char *key) +{ + insert_resource_name(csi, state, key, csi->name); } static inline void call_op(pdf_csi *csi, pdf_filter_state *state, int op) @@ -403,6 +408,8 @@ pdf_filter_BDC(pdf_csi *csi, void *state_) { pdf_filter_state *state = (pdf_filter_state *)state_; + insert_resource_name(csi, state, "Properties", pdf_to_name(csi->obj)); + filter_flush(csi, state, 0); call_op(csi, state, PDF_OP_BDC); } @@ -460,6 +467,8 @@ pdf_filter_DP(pdf_csi *csi, void *state_) { pdf_filter_state *state = (pdf_filter_state *)state_; + insert_resource_name(csi, state, "Properties", pdf_to_name(csi->obj)); + filter_flush(csi, state, 0); call_op(csi, state, PDF_OP_DP); } |