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fixed quite some segmentation faults in http-thr.c.

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similar fixes must be done on other task implementations such as http-file.c
This commit is contained in:
hyung-hwan
2023-01-11 23:59:41 +09:00
parent 529363913f
commit 97133f8c12
76 changed files with 2372 additions and 2167 deletions
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14
lib/tar.c
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@@ -16,7 +16,7 @@ static int verify_checksum(const char *p)
{
int n, u = 0;
for (n = 0; n < 512; n++)
for (n = 0; n < 512; n++)
{
if (n < 148 || n > 155)
/* Standard tar checksum adds unsigned bytes. */
@@ -37,16 +37,16 @@ static int create_dir (hio_bch_t *pathname, int mode)
pathlen = hio_count_bcstr(pathname);
/* Strip trailing '/' TODO: improve ...*/
/* Strip trailing '/' TODO: improve ...*/
if (pathname[pathlen - 1] == '/')
pathname[pathlen - 1] = '\0';
n = mkdir(pathname, mode);
if (n <= -1)
if (n <= -1)
{
/* On failure, try creating parent directory. */
p = hio_rfind_bchar_in_bcstr(pathname, '/');
if (p)
if (p)
{
*p = '\0';
create_dir(pathname, 0755);
@@ -123,7 +123,7 @@ static int x_process_header (hio_tar_t* tar)
hdr = (hio_tar_hdr_t*)tar->x.blk.buf;
/* all-zero byte block ends the archive */
if (HIO_MEMCMP(hdr, _end_block, HIO_TAR_BLKSIZE) == 0)
if (HIO_MEMCMP(hdr, _end_block, HIO_TAR_BLKSIZE) == 0)
{
/* two all-zero blocks are expected as the EOF indicator */
tar->x.state = HIO_TAR_STATE_END;
@@ -156,7 +156,7 @@ static int x_process_header (hio_tar_t* tar)
hio_becs_cat(&tar->x.hi.filename, hdr->name) == (hio_oow_t)-1) return -1;
filename = HIO_BECS_PTR(&tar->x.hi.filename);
switch (hdr->typeflag)
switch (hdr->typeflag)
{
case HIO_TAR_LNKTYPE:
link (hdr->linkname, filename);
@@ -164,7 +164,7 @@ static int x_process_header (hio_tar_t* tar)
case HIO_TAR_SYMTYPE:
symlink (hdr->linkname, filename); /* TODO: error check */
break;
case HIO_TAR_CHRTYPE:
case HIO_TAR_CHRTYPE:
mknod (filename, S_IFCHR | tar->x.hi.filemode, ((tar->x.hi.devmajor << 8) | tar->x.hi.devminor));
break;
case HIO_TAR_BLKTYPE: