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db/upnp: require an empty token list in csvToStrings()

This commit is contained in:
Max Kellermann 2014-01-22 23:18:31 +01:00
parent 0ec1808956
commit 1feedd4d9c
1 changed files with 4 additions and 6 deletions
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10
src/db/upnp/Util.cxx
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@ -19,13 +19,10 @@
#include "Util.hxx" #include "Util.hxx"
#include <string>
#include <map>
#include <vector>
#include <set>
#include <upnp/ixml.h> #include <upnp/ixml.h>
#include <assert.h>
/** Get rid of white space at both ends */ /** Get rid of white space at both ends */
void void
trimstring(std::string &s, const char *ws) trimstring(std::string &s, const char *ws)
@ -141,8 +138,9 @@ template <class T>
bool bool
csvToStrings(const char *s, T &tokens) csvToStrings(const char *s, T &tokens)
{ {
assert(tokens.empty());
std::string current; std::string current;
tokens.clear();
while (true) { while (true) {
char ch = *s++; char ch = *s++;