qi-hardware/gmenu2x
1
0
Fork 0
mirror of git://projects.qi-hardware.com/gmenu2x.git synced 2024-11-26 03:06:15 +02:00
Code

Avoid out-of-range lookup when FileLister::browse is passed empty string

Browse Source 
When the path is the empty string, it is handled as the current working
directory, which is consistent with how relative paths are handled.
This commit is contained in:
Maarten ter Huurne 2014-08-17 10:22:09 +02:00
parent 20725fcdda
commit ba09d2599d
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/filelister.cpp
View File

@ -71,8 +71,9 @@ bool FileLister::browse(const string& path, bool clean)
} }
string slashedPath = path; string slashedPath = path;
if (path[path.length() - 1] != '/') if (!path.empty() && path[path.length() - 1] != '/') {
slashedPath.push_back('/'); slashedPath.push_back('/');
}
DIR *dirp; DIR *dirp;
if ((dirp = opendir(slashedPath.c_str())) == NULL) { if ((dirp = opendir(slashedPath.c_str())) == NULL) {