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Fix a crash when attempting to upload a zero-length dump file (#83) r=mmentovai

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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@71 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
bryner 2006-11-27 18:38:39 +00:00
parent 4365e2fe41
commit c297c50f83
1 changed files with 7 additions and 3 deletions
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10
src/common/windows/http_upload.cc
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@ -226,7 +226,9 @@ bool HTTPUpload::GenerateRequestBody(const map<wstring, wstring> &parameters,
request_body->append("Content-Type: application/octet-stream\r\n"); request_body->append("Content-Type: application/octet-stream\r\n");
request_body->append("\r\n"); request_body->append("\r\n");
request_body->append(&(contents[0]), contents.size()); if (!contents.empty()) {
request_body->append(&(contents[0]), contents.size());
}
request_body->append("\r\n"); request_body->append("\r\n");
request_body->append("--" + boundary_str + "--\r\n"); request_body->append("--" + boundary_str + "--\r\n");
return true; return true;
@ -249,8 +251,10 @@ void HTTPUpload::GetFileContents(const wstring &filename,
file.seekg(0, ios::end); file.seekg(0, ios::end);
int length = file.tellg(); int length = file.tellg();
contents->resize(length); contents->resize(length);
file.seekg(0, ios::beg); if (length != 0) {
file.read(&((*contents)[0]), length); file.seekg(0, ios::beg);
file.read(&((*contents)[0]), length);
}
file.close(); file.close();
} else { } else {
contents->clear(); contents->clear();