lshw/lshw-B.02.18-scandir.patch

27 lines
595 B
Diff
Raw Normal View History

diff --git a/src/core/abi.cc b/src/core/abi.cc
index 76c664c..b5bd9c9 100644
--- a/src/core/abi.cc
+++ b/src/core/abi.cc
@@ -36,13 +36,15 @@ bool scan_abi(hwNode & system)
struct dirent **namelist;
n = scandir(".", &namelist, selectfile, alphasort);
- for(i=0; i<n; i++)
- {
- system.addCapability(namelist[i]->d_name);
- free(namelist[i]);
+ if (n > 0) {
+ for(i=0; i<n; i++)
+ {
+ system.addCapability(namelist[i]->d_name);
+ free(namelist[i]);
+ }
+ if(namelist)
+ free(namelist);
}
- if(namelist)
- free(namelist);
}
popd();