commit f5dc73efbe7a9061114a6ed9a7625e21a425834f
author Andreas Huber <andih@google.com> Wed Aug 03 12:54:08 2016 -0700
committer Iliyan Malchev <malchev@google.com> Sat Aug 06 09:02:59 2016 -0700
tree 9124493db954800204873a0ac5cfaeff29e65fb0
parent bb797e4ba03e95cd0b20aa77b83717dcf8cc6287

Fix for linux' struct stat missing "d_namlen" field.

AST.cpp

diff --git a/AST.cpp b/AST.cpp
index b085814..651b14a 100644
--- a/AST.cpp
+++ b/AST.cpp
@@ -85,12 +85,16 @@
                 continue;
             }
 
-            if (ent->d_namlen < 4
-                    || strcmp(ent->d_name + ent->d_namlen - 4, ".hal")) {
+            const auto suffix = ".hal";
+            const auto suffix_len = std::strlen(suffix);
+            const auto d_namelen = strlen(ent->d_name);
+
+            if (d_namelen < suffix_len
+                    || strcmp(ent->d_name + d_namelen - suffix_len, suffix)) {
                 continue;
             }
 
-            fileNames.push_back(std::string(ent->d_name, ent->d_namlen - 4));
+            fileNames.push_back(std::string(ent->d_name, d_namelen - suffix_len));
         }
 
         closedir(dir);