diff options
-rw-r--r-- | apt-pkg/contrib/strutl.cc | 43 |
1 files changed, 17 insertions, 26 deletions
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc index 45e475b3e..7beb5f621 100644 --- a/apt-pkg/contrib/strutl.cc +++ b/apt-pkg/contrib/strutl.cc @@ -310,11 +310,11 @@ bool ParseQuoteWord(const char *&String,string &Res) } // Now de-quote characters - char Buffer[1024]; + Res.clear(); + Res.reserve(C - String); char Tmp[3]; const char *Start = String; - char *I; - for (I = Buffer; I < Buffer + sizeof(Buffer) && Start != C; I++) + while (Start != C) { if (*Start == '%' && Start + 2 < C && isxdigit(Start[1]) && isxdigit(Start[2])) @@ -322,19 +322,15 @@ bool ParseQuoteWord(const char *&String,string &Res) Tmp[0] = Start[1]; Tmp[1] = Start[2]; Tmp[2] = 0; - *I = (char)strtol(Tmp,0,16); + Res.push_back(static_cast<char>(strtol(Tmp, 0, 16))); Start += 3; continue; } if (*Start != '"') - *I = *Start; - else - I--; - Start++; + Res.push_back(*Start); + ++Start; } - *I = 0; - Res = Buffer; - + // Skip ending white space for (; isspace(*C) != 0; C++) ; @@ -354,33 +350,28 @@ bool ParseCWord(const char *&String,string &Res) ; if (*C == 0) return false; - - char Buffer[1024]; - char *Buf = Buffer; - if (strlen(String) >= sizeof(Buffer)) - return false; - - for (; *C != 0; C++) + + Res.clear(); + Res.reserve(strlen(String)); + for (; *C != 0; ++C) { if (*C == '"') { for (C++; *C != 0 && *C != '"'; C++) - *Buf++ = *C; - + Res.push_back(*C); + if (*C == 0) return false; - + continue; - } - + } + if (C != String && isspace(*C) != 0 && isspace(C[-1]) != 0) continue; if (isspace(*C) == 0) return false; - *Buf++ = ' '; + Res.push_back(' '); } - *Buf = 0; - Res = Buffer; String = C; return true; } |