[*] Harden normalize path

2023-03-05 09:16:09 +00:00 · 2023-03-05 09:16:09 +00:00 · a550a6f58f
commit a550a6f58f
parent 3e7e5e769a
1 changed files with 9 additions and 1 deletions
--- a/Source/IO/FS/FS.cpp
+++ b/Source/IO/FS/FS.cpp
@ -110,7 +110,15 @@ namespace Aurora::IO::FS
            {
                if (ch == "..")
                {
-                    auto i = result.size() - 1 - (result[result.size() - 1] == kPathSplitter);
+                    if (!result.size()) continue;
+
+                    auto i = result.size() - 1;
+                    
+                    if (i != 0)
+                    {
+                        i -= (result[result.size() - 1] == kPathSplitter);
+                    }
+
                    while (i > 0 && result[i] != kPathSplitter)
                    {
                        --i;