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Properly check input in RTPMap::setMLine()

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This commit is contained in:
Paul-Louis Ageneau
2021-06-03 21:24:39 +02:00
parent 1156fbe434
commit 76d2d3d97f
1 changed files with 5 additions and 0 deletions
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5
src/description.cpp
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@ -929,11 +929,16 @@ int Description::Media::RTPMap::parsePT(string_view view) {
void Description::Media::RTPMap::setMLine(string_view mline) { void Description::Media::RTPMap::setMLine(string_view mline) {
size_t p = mline.find(' '); size_t p = mline.find(' ');
if (p == string::npos)
throw std::invalid_argument("Invalid m-line");
this->pt = to_integer<int>(mline.substr(0, p)); this->pt = to_integer<int>(mline.substr(0, p));
string_view line = mline.substr(p + 1); string_view line = mline.substr(p + 1);
size_t spl = line.find('/'); size_t spl = line.find('/');
if (spl == string::npos)
throw std::invalid_argument("Invalid m-line");
this->format = line.substr(0, spl); this->format = line.substr(0, spl);
line = line.substr(spl + 1); line = line.substr(spl + 1);