diff options
Diffstat (limited to 'src/create.c')
-rw-r--r-- | src/create.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/create.c b/src/create.c index 3add5a06..8c66d9bc 100644 --- a/src/create.c +++ b/src/create.c @@ -602,8 +602,10 @@ split_long_name (const char *name, size_t length) { size_t i; - if (length > PREFIX_FIELD_SIZE) + if (length > PREFIX_FIELD_SIZE + 1) length = PREFIX_FIELD_SIZE + 1; + else if (ISSLASH (name[length - 1])) + length--; for (i = length - 1; i > 0; i--) if (ISSLASH (name[i])) break; @@ -614,9 +616,9 @@ static union block * write_ustar_long_name (const char *name) { size_t length = strlen (name); - size_t i; + size_t i, nlen; union block *header; - + if (length > PREFIX_FIELD_SIZE + NAME_FIELD_SIZE + 1) { ERROR ((0, 0, _("%s: file name is too long (max %d); not dumped"), @@ -626,7 +628,7 @@ write_ustar_long_name (const char *name) } i = split_long_name (name, length); - if (i == 0 || length - i - 1 > NAME_FIELD_SIZE) + if (i == 0 || (nlen = length - i - 1) > NAME_FIELD_SIZE || nlen == 0) { ERROR ((0, 0, _("%s: file name is too long (cannot be split); not dumped"), |