message: Fix detection of "matN" in buffer format specifier
diff: @@ -228,7 +228,7 @@ QList<FormatElement> FormatElement::ParseFormatString(const QString &formatStrin
  uint32_t width = 0;
  // check for square matrix declarations like 'mat4' and 'mat3'
  - if(basetype == lit("mat") && !match.captured(5).isEmpty())
  + if(basetype == lit("mat") && match.captured(5).isEmpty())
  matrixDim = vectorDim;
  // calculate format
  