diff options
Diffstat (limited to '')
| -rw-r--r-- | src/StringUtils.cpp | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp index 34f2da682..5febf5d6c 100644 --- a/src/StringUtils.cpp +++ b/src/StringUtils.cpp @@ -416,24 +416,30 @@ static bool isLegalUTF8(const unsigned char * source, int length) { default: return false; // Everything else falls through when "true"... - case 4: if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return false; - case 3: if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return false; + case 4: if (((a = (*--srcptr)) < 0x80) || (a > 0xbf)) return false; + case 3: if (((a = (*--srcptr)) < 0x80) || (a > 0xbf)) return false; case 2: { - if ((a = (*--srcptr)) > 0xBF) return false; + if ((a = (*--srcptr)) > 0xbf) + { + return false; + } switch (*source) { // no fall-through in this inner switch - case 0xE0: if (a < 0xA0) return false; break; - case 0xED: if (a > 0x9F) return false; break; - case 0xF0: if (a < 0x90) return false; break; - case 0xF4: if (a > 0x8F) return false; break; + case 0xe0: if (a < 0xa0) return false; break; + case 0xed: if (a > 0x9f) return false; break; + case 0xf0: if (a < 0x90) return false; break; + case 0xf4: if (a > 0x8f) return false; break; default: if (a < 0x80) return false; } } - case 1: if (*source >= 0x80 && *source < 0xC2) return false; + case 1: if ((*source >= 0x80) && (*source < 0xc2)) return false; + } + if (*source > 0xf4) + { + return false; } - if (*source > 0xF4) return false; return true; } @@ -446,11 +452,11 @@ AString UTF8ToRawBEUTF16(const char * a_UTF8, size_t a_UTF8Length) AString UTF16; UTF16.reserve(a_UTF8Length * 3); - const unsigned char * source = (const unsigned char*)a_UTF8; + const unsigned char * source = (const unsigned char *)a_UTF8; const unsigned char * sourceEnd = source + a_UTF8Length; const int halfShift = 10; // used for shifting by 10 bits const unsigned int halfBase = 0x0010000UL; - const unsigned int halfMask = 0x3FFUL; + const unsigned int halfMask = 0x3ffUL; while (source < sourceEnd) { @@ -481,7 +487,7 @@ AString UTF8ToRawBEUTF16(const char * a_UTF8, size_t a_UTF8Length) if (ch <= UNI_MAX_BMP) { // Target is a character <= 0xFFFF - if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) + if ((ch >= UNI_SUR_HIGH_START) && (ch <= UNI_SUR_LOW_END)) { // UTF-16 surrogate values are illegal in UTF-32 ch = ' '; @@ -520,7 +526,10 @@ are equivalent to the following loop: { ch += *source++; --tmpBytesToRead; - if (tmpBytesToRead) ch <<= 6; + if (tmpBytesToRead) + { + ch <<= 6; + } } while (tmpBytesToRead > 0); } --------------------------------------------------------------------- @@ -723,15 +732,15 @@ AString ReplaceAllCharOccurrences(const AString & a_String, char a_From, char a_ /// Converts one Hex character in a Base64 encoding into the data value static inline int UnBase64(char c) { - if (c >='A' && c <= 'Z') + if ((c >='A') && (c <= 'Z')) { return c - 'A'; } - if (c >='a' && c <= 'z') + if ((c >='a') && (c <= 'z')) { return c - 'a' + 26; } - if (c >= '0' && c <= '9') + if ((c >= '0') && (c <= '9')) { return c - '0' + 52; } |