diff options
-rw-r--r-- | src/tools/sdpscanner/main.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/tools/sdpscanner/main.cpp b/src/tools/sdpscanner/main.cpp index 1df84eba..690f9aaa 100644 --- a/src/tools/sdpscanner/main.cpp +++ b/src/tools/sdpscanner/main.cpp @@ -159,7 +159,9 @@ static void parseAttributeValues(sdp_data_t *data, int indentation, QByteArray & break; } else if (!isprint(text[i])) { hasNonPrintableChar = true; - text.resize(text.indexOf('\0')); // cut trailing content + const auto firstNullIdx = text.indexOf('\0'); + if (firstNullIdx > 0) + text.resize(firstNullIdx); // cut trailing content break; } } |