diff options
Diffstat (limited to 'source3/lib')
| -rw-r--r-- | source3/lib/charcnv.c | 9 | ||||
| -rw-r--r-- | source3/lib/util_str.c | 1 |
2 files changed, 6 insertions, 4 deletions
diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c index 38bb239a12..28ecf761d3 100644 --- a/source3/lib/charcnv.c +++ b/source3/lib/charcnv.c @@ -839,7 +839,7 @@ size_t push_ascii_nstring(void *dest, const char *src) } dest_len = 0; - for (i = 0; i < buffer_len; i++) { + for (i = 0; buffer[i] != 0 && (i < buffer_len); i++) { unsigned char mb[10]; /* Convert one smb_ucs2_t character at a time. */ size_t mb_len = convert_string(CH_UCS2, CH_DOS, buffer+i, sizeof(smb_ucs2_t), mb, sizeof(mb), False); @@ -847,6 +847,7 @@ size_t push_ascii_nstring(void *dest, const char *src) memcpy((char *)dest + dest_len, mb, mb_len); dest_len += mb_len; } else { + errno = E2BIG; break; } } @@ -912,9 +913,11 @@ size_t pull_ascii_fstring(char *dest, const void *src) return pull_ascii(dest, src, sizeof(fstring), -1, STR_TERMINATE); } -size_t pull_ascii_nstring(char *dest, const void *src) +/* When pulling an nstring it can expand into a larger size (dos cp -> utf8). Cope with this. */ + +size_t pull_ascii_nstring(char *dest, size_t dest_len, const void *src) { - return pull_ascii(dest, src, sizeof(nstring), sizeof(nstring), STR_TERMINATE); + return pull_ascii(dest, src, dest_len, sizeof(nstring), STR_TERMINATE); } /** diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c index b8cf052862..2be8b7eb64 100644 --- a/source3/lib/util_str.c +++ b/source3/lib/util_str.c @@ -1307,7 +1307,6 @@ char *strstr_m(const char *src, const char *findstr) char *retp; size_t findstr_len = 0; - size_t find_w_len; /* for correctness */ if (!findstr[0]) { |