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path: root/libarchive/archive_read_support_format_rar.c
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Diffstat (limited to 'libarchive/archive_read_support_format_rar.c')
-rw-r--r--libarchive/archive_read_support_format_rar.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
index 751de6979ba5..234522229e40 100644
--- a/libarchive/archive_read_support_format_rar.c
+++ b/libarchive/archive_read_support_format_rar.c
@@ -604,20 +604,6 @@ lzss_emit_match(struct rar *rar, int offset, int length)
rar->lzss.position += length;
}
-static void *
-ppmd_alloc(void *p, size_t size)
-{
- (void)p;
- return malloc(size);
-}
-static void
-ppmd_free(void *p, void *address)
-{
- (void)p;
- free(address);
-}
-static ISzAlloc g_szalloc = { ppmd_alloc, ppmd_free };
-
static Byte
ppmd_read(void *p)
{
@@ -1038,7 +1024,7 @@ archive_read_format_rar_read_data(struct archive_read *a, const void **buff,
case COMPRESS_METHOD_BEST:
ret = read_data_compressed(a, buff, size, offset);
if (ret != ARCHIVE_OK && ret != ARCHIVE_WARN)
- __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context, &g_szalloc);
+ __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context);
break;
default:
@@ -1253,7 +1239,7 @@ archive_read_format_rar_cleanup(struct archive_read *a)
free(rar->dbo);
free(rar->unp_buffer);
free(rar->lzss.window);
- __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context, &g_szalloc);
+ __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context);
free(rar);
(a->format->data) = NULL;
return (ARCHIVE_OK);
@@ -1658,7 +1644,7 @@ read_header(struct archive_read *a, struct archive_entry *entry,
rar->unp_offset = 0;
rar->unp_buffer_size = UNP_BUFFER_SIZE;
memset(rar->lengthtable, 0, sizeof(rar->lengthtable));
- __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context, &g_szalloc);
+ __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context);
rar->ppmd_valid = rar->ppmd_eod = 0;
/* Don't set any archive entries for non-file header types */
@@ -2122,7 +2108,7 @@ parse_codes(struct archive_read *a)
/* Make sure ppmd7_contest is freed before Ppmd7_Construct
* because reading a broken file cause this abnormal sequence. */
- __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context, &g_szalloc);
+ __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context);
rar->bytein.a = a;
rar->bytein.Read = &ppmd_read;
@@ -2137,7 +2123,7 @@ parse_codes(struct archive_read *a)
}
if (!__archive_ppmd7_functions.Ppmd7_Alloc(&rar->ppmd7_context,
- rar->dictionary_size, &g_szalloc))
+ rar->dictionary_size))
{
archive_set_error(&a->archive, ENOMEM,
"Out of memory");