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Increase maximum ioread buffer to filetype id issue

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- This must be fixed later for even bigger files
This commit is contained in:
pancake 2015-07-08 21:41:17 +02:00
parent 1eb7d865d2
commit 8201fb3e3a
1 changed files with 11 additions and 4 deletions
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15
libr/io/io.c
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@ -6,6 +6,9 @@
R_LIB_VERSION (r_io);
/* allocate 128 MB */
#define R_IO_MAX_ALLOC (1024*1024*128)
// XXX: this is buggy. must use seek+read
#define USE_CACHE 1
// the new io is buggy //liar
@ -920,8 +923,9 @@ static ut8 * r_io_desc_read (RIO *io, RIODesc * desc, ut64 *out_sz) {
ut8 *buf = NULL;
ut64 off = 0;
if (!io || !desc || !out_sz)
if (!io || !desc || !out_sz) {
return NULL;
}
if (*out_sz == UT64_MAX)
*out_sz = r_io_desc_size (io, desc);
@ -931,13 +935,16 @@ static ut8 * r_io_desc_read (RIO *io, RIODesc * desc, ut64 *out_sz) {
off = io->off;
if (*out_sz == UT64_MAX) return buf;
if (*out_sz > 0xffffff) {
if (*out_sz > R_IO_MAX_ALLOC) {
return buf;
}
buf = malloc (*out_sz);
if (desc->plugin && desc->plugin->read) {
if (!buf) {
eprintf ("Cannot allocate %"PFMT64d" bytes\n", *out_sz);
return NULL;
}
if (buf && desc->plugin && desc->plugin->read) {
if (!buf || !desc->plugin->read (io, desc, buf, *out_sz)) {
free (buf);
io->off = off;