Sylvain Joubert authored Mar 26, 2019 and Brad King committed Mar 26, 2019

When the current source file is not found the FilePath variable was left
with the previous path content. In case the previous file had less lines
than the current one and there are 'line' entries for the current one
with higher number we ended up in a buffer overflow while indexing the
previous file entry with a line number higher.  By clearing the
FilePath, the empty() guard triggers correctly on an empty path and it
avoid modifying the wrong data.