diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/lib/charcnv.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c index 53182e13ec..080da8a690 100644 --- a/source3/lib/charcnv.c +++ b/source3/lib/charcnv.c @@ -258,15 +258,18 @@ size_t convert_string(charset_t from, charset_t to, if (from != CH_UCS2 && to != CH_UCS2) { const unsigned char *p = (const unsigned char *)src; unsigned char *q = (unsigned char *)dest; + unsigned char lastp; size_t retval = 0; /* If all characters are ascii, fast path here. */ while (srclen && destlen) { - if (*p <= 0x7f) { + if ((lastp = *p) <= 0x7f) { *q++ = *p++; srclen--; destlen--; retval++; + if (!lastp) + break; } else { return retval + convert_string_internal(from, to, p, srclen, q, destlen); } @@ -276,15 +279,18 @@ size_t convert_string(charset_t from, charset_t to, const unsigned char *p = (const unsigned char *)src; unsigned char *q = (unsigned char *)dest; size_t retval = 0; + unsigned char lastp; /* If all characters are ascii, fast path here. */ while ((srclen >= 2) && destlen) { - if (*p <= 0x7f && p[1] == 0) { + if ((lastp = *p) <= 0x7f && p[1] == 0) { *q++ = *p; srclen -= 2; p += 2; destlen--; retval++; + if (!lastp) + break; } else { return retval + convert_string_internal(from, to, p, srclen, q, destlen); } @@ -294,15 +300,18 @@ size_t convert_string(charset_t from, charset_t to, const unsigned char *p = (const unsigned char *)src; unsigned char *q = (unsigned char *)dest; size_t retval = 0; + unsigned char lastp; /* If all characters are ascii, fast path here. */ while (srclen && (destlen >= 2)) { - if (*p <= 0x7F) { + if ((lastp = *p) <= 0x7F) { *q++ = *p++; *q++ = '\0'; srclen--; destlen -= 2; retval += 2; + if (!lastp) + break; } else { return retval + convert_string_internal(from, to, p, srclen, q, destlen); } @@ -486,29 +495,28 @@ size_t unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen) /** strdup() a unix string to upper case. + Max size is pstring. **/ char *strdup_upper(const char *s) { size_t size; - smb_ucs2_t *buffer; - char *out_buffer; + wpstring buffer; + pstring out_buffer; - size = push_ucs2_allocate(&buffer, s); + size = convert_string(CH_UNIX, CH_UCS2, s, -1, buffer, sizeof(buffer)); if (size == -1) { return NULL; } strupper_w(buffer); - size = pull_ucs2_allocate(&out_buffer, buffer); - SAFE_FREE(buffer); - + size = convert_string(CH_UCS2, CH_UNIX, buffer, sizeof(buffer), out_buffer, sizeof(out_buffer)); if (size == -1) { return NULL; } - return out_buffer; + return strdup(out_buffer); } size_t unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen) |