diff options
| -rw-r--r-- | source/tools/pdfsign.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/source/tools/pdfsign.c b/source/tools/pdfsign.c index b9b1c862..0497fdd0 100644 --- a/source/tools/pdfsign.c +++ b/source/tools/pdfsign.c @@ -40,10 +40,11 @@ void verify_page(fz_context *ctx, pdf_document *doc, int n, pdf_page *page) int pdfsign_main(int argc, char **argv) { - fz_context *ctx = NULL; - pdf_document *doc = NULL; + fz_context *ctx; + pdf_document *doc; char *password = ""; int i, n, c; + pdf_page *page = NULL; while ((c = fz_getopt(argc, argv, "p:")) != -1) { @@ -66,9 +67,11 @@ int pdfsign_main(int argc, char **argv) exit(1); } + fz_var(page); + + doc = pdf_open_document(ctx, filename); fz_try(ctx) { - doc = pdf_open_document(ctx, filename); if (pdf_needs_password(ctx, doc)) if (!pdf_authenticate_password(ctx, doc, password)) fz_warn(ctx, "cannot authenticate password: %s", filename); @@ -76,16 +79,20 @@ int pdfsign_main(int argc, char **argv) n = pdf_count_pages(ctx, doc); for (i = 0; i < n; ++i) { - pdf_page *page = pdf_load_page(ctx, doc, i); + page = pdf_load_page(ctx, doc, i); verify_page(ctx, doc, i, page); fz_drop_page(ctx, (fz_page*)page); + page = NULL; } } + fz_always(ctx) + pdf_drop_document(ctx, doc); fz_catch(ctx) { + fz_drop_page(ctx, (fz_page*)page); + fprintf(stderr, "error verify signatures: %s\n", fz_caught_message(ctx)); } - pdf_drop_document(ctx, doc); fz_flush_warnings(ctx); fz_drop_context(ctx); return 0; |