Re: [suse-programming-e] Problem on STL copy()

On Friday 11 July 2003 07:09, Verdi March wrote:

Hi,

why does this following code fragment produce segfault? ========================================== #include <iostream> #include <algorithm> #include <vector> using namespace::std;

void fillVector(vector<string>& v);

int main() { vector<string> src; fillVector(src);

vector<string> dst;

The destination container must be big enough!

// ====>> The following copy() is the culprit <<==== copy(src.begin() + 1, src.end(), dst.begin());

Or use this: copy(src.begin() + 1, src.end(), back_inserter( dst));

return 0; }

void fillVector(vector<string>& v) { v.push_back("field_A"); v.push_back("field_B"); v.push_back("field_C"); }