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ntfs-3g
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Fix typos and correct a wrong sanity check which prevented truncation 

to zero size.

(Logical change 1.68)
edge.strict_endians
cantab.net!aia21 2002-12-28 19:19:05 +00:00
parent 65f89be321
commit 844432eeca
1 changed files with 4 additions and 3 deletions
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7
ntfsprogs/ntfstruncate.c
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@ -390,7 +390,8 @@ void dump_attr_record(ATTR_RECORD *a)
char s[0x200];
int i;
printf("-- Beginning dump of attribute record. --\n");
printf("-- Beginning dump of attribute record at offset 0x%x. --\n",
((ptrdiff_t)(u8*)a) & 0x3ff);
if (a->type == AT_END) {
printf("Attribute type = 0x%x ($END)\n", le32_to_cpu(AT_END));
u = le32_to_cpu(a->length);
@ -530,7 +531,7 @@ void usage(void)
fprintf(stderr, "This utility will truncate a specified attribute "
"belonging to a specified\ninode, i.e. file or "
"directory, to a specified length.\n\n"
"Usage: %s [-hnqvFV] device inode [attribute-type] "
"Usage: %s [-fhnqvV] device inode [attribute-type] "
"new-length\n If attribute-type is not "
"specified, 0x80 (i.e. $DATA) is assumed.\n",
EXEC_NAME);
@ -609,7 +610,7 @@ void parse_options(int argc, char *argv[])
/* Get the new length. */
ll = strtoll(s, &s2, 0);
if (*s2 || !ll || (ll >= LLONG_MAX && errno == ERANGE))
if (*s2 || ll < 0 || (ll >= LLONG_MAX && errno == ERANGE))
err_exit("Invalid new length: %s\n", s);
new_len = ll;
Dprintf("new length = %Li\n", new_len);