From c4146385dafc580d3e13af099b8426d0bbc5d5ee Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Tue, 28 Jan 2020 14:16:58 +0100
Subject: [PATCH] remove unused "objs" array
---
pdf.c | 29 -----------------------------
1 file changed, 29 deletions(-)
diff --git a/pdf.c b/pdf.c
index 32f4974..7a033ca 100644
--- a/pdf.c
+++ b/pdf.c
@@ -110,8 +110,6 @@ struct Env {
const HParsedToken **xrefs; /* all xref sections of the file */
size_t nxrefs;
- const HParsedToken **objs;
- size_t nobjs;
};
@@ -1299,31 +1297,6 @@ end:
return xrefs;
}
-/* allocate space for the cross-reference table */
-void alloc_xreftable(struct Env *aux)
-{
- const HParsedToken *v;
- size_t n;
-
- if (aux->nxrefs == 0)
- return;
-
- v = dictentry(H_INDEX_SEQ(aux->xrefs[0], 1), "Size");
- if (v == NULL || v->token_type != TT_SINT || v->sint < 0) {
- fprintf(stderr, "%s: invalid /Size in xref section\n",
- aux->infile);
- return;
- }
- n = v->sint;
-
- if (n > SIZE_MAX / sizeof(HParsedToken *))
- errx(1, "malloc: size would overflow");
- aux->objs = malloc(n * sizeof(HParsedToken *));
- if (aux->objs == NULL)
- err(1, "malloc");
- aux->nobjs = n;
-}
-
int
main(int argc, char *argv[])
{
@@ -1362,8 +1335,6 @@ main(int argc, char *argv[])
//for (size_t i = 0; i < aux.nxrefs; i++)
// h_pprintln(stderr, aux.xrefs[i]);
- alloc_xreftable(&aux);
-
/* run the main parser */
res = h_parse(p_pdf, input, sz);
if (!res) {
--
GitLab