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fix bug of invalid file read - a garbage is in the end of string data

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inv 2013-12-06 05:57:02 +00:00
parent 298eadbd92
commit fb394a9bd6
1 changed files with 3 additions and 1 deletions
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4
src/XAO/tests/TestUtils.hxx
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@ -24,9 +24,11 @@ namespace XAO
rstr.open(filePath.c_str()); rstr.open(filePath.c_str());
rstr.seekg(0, rstr.end); // go to the end rstr.seekg(0, rstr.end); // go to the end
length = rstr.tellg(); // report location (this is the length) length = rstr.tellg(); // report location (this is the length)
printf("---------------------------VSR: length=%ld\n", length);
rstr.seekg(0, rstr.beg); // go back to the beginning rstr.seekg(0, rstr.beg); // go back to the beginning
char* txt = new char[length]; // allocate memory for a buffer of appropriate dimension char* txt = new char[length+1]; // allocate memory for a buffer of appropriate dimension
rstr.read(txt, length); // read the whole file into the buffer rstr.read(txt, length); // read the whole file into the buffer
txt[length] = '\0';
rstr.close(); rstr.close();
return txt; return txt;