diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-02 23:21:40 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-02 23:21:40 +0000 |
| commit | b1bebd295585a016ee63a1e763005aee1c40bce9 (patch) | |
| tree | aa88e00458e0f3ba2f9681b0f8dc843a2d39d6aa | |
| parent | d666e2a91191f6c18b11fea585d09e0ebc6f2e2f (diff) | |
fix bug 1577: '`' is not an acceptable digit for strto[u]l().
Code size is not changed on i386.
| -rw-r--r-- | libc/stdlib/stdlib.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/libc/stdlib/stdlib.c b/libc/stdlib/stdlib.c index 87eaee66c..498522a50 100644 --- a/libc/stdlib/stdlib.c +++ b/libc/stdlib/stdlib.c @@ -509,7 +509,7 @@ libc_hidden_proto(__ctype_b) unsigned long attribute_hidden __XL_NPP(_stdlib_strto_l)(register const Wchar * __restrict str, Wchar ** __restrict endptr, int base, - int sflag __LOCALE_PARAM ) + int sflag __LOCALE_PARAM) { unsigned long number, cutoff; #if _STRTO_ENDPTR @@ -530,7 +530,7 @@ unsigned long attribute_hidden __XL_NPP(_stdlib_strto_l)(register const Wchar * /* Handle optional sign. */ negative = 0; - switch(*str) { + switch (*str) { case '-': negative = 1; /* Fall through to increment str. */ case '+': ++str; } @@ -557,11 +557,11 @@ unsigned long attribute_hidden __XL_NPP(_stdlib_strto_l)(register const Wchar * cutoff_digit = ULONG_MAX % base; cutoff = ULONG_MAX / base; do { - digit = (((Wuchar)(*str - '0')) <= 9) - ? (*str - '0') - : ((*str >= 'A') - ? (((0x20|(*str)) - 'a' + 10)) /* WARNING: assumes ascii. */ - : 40); + digit = ((Wuchar)(*str - '0') <= 9) + ? /* 0..9 */ (*str - '0') + : /* else */ (((Wuchar)(0x20 | *str) >= 'a') /* WARNING: assumes ascii. */ + ? /* >= A/a */ ((Wuchar)(0x20 | *str) - ('a' - 10)) + : /* else */ 40 /* bad value */); if (digit >= base) { break; @@ -683,7 +683,7 @@ unsigned long long attribute_hidden __XL_NPP(_stdlib_strto_ll)(register const Wc /* Handle optional sign. */ negative = 0; - switch(*str) { + switch (*str) { case '-': negative = 1; /* Fall through to increment str. */ case '+': ++str; } @@ -708,11 +708,11 @@ unsigned long long attribute_hidden __XL_NPP(_stdlib_strto_ll)(register const Wc if (((unsigned)(base - 2)) < 35) { /* Legal base. */ do { - digit = (((Wuchar)(*str - '0')) <= 9) - ? (*str - '0') - : ((*str >= 'A') - ? (((0x20|(*str)) - 'a' + 10)) /* WARNING: assumes ascii. */ - : 40); + digit = ((Wuchar)(*str - '0') <= 9) + ? /* 0..9 */ (*str - '0') + : /* else */ (((Wuchar)(0x20 | *str) >= 'a') /* WARNING: assumes ascii. */ + ? /* >= A/a */ ((Wuchar)(0x20 | *str) - ('a' - 10)) + : /* else */ 40 /* bad value */); if (digit >= base) { break; |