improve path handling, patch by Baptiste Lepilleur!

llvm-svn: 78824
2009-08-12 17:50:39 +00:00
parent c02f3d866f
commit 91f5ff6bce
1 changed files with 3 additions and 0 deletions
--- a/clang/lib/Basic/FileManager.cpp
+++ b/clang/lib/Basic/FileManager.cpp
@@ -221,6 +221,9 @@ const FileEntry *FileManager::getFile(const char *NameStart,
  const char *SlashPos = NameEnd-1;
  while (SlashPos >= NameStart && !IS_DIR_SEPARATOR_CHAR(SlashPos[0]))
    --SlashPos;
+  // Ignore duplicate //'s.
+  while (SlashPos > NameStart && IS_DIR_SEPARATOR_CHAR(SlashPos[-1]))
+    --SlashPos;
  
  const DirectoryEntry *DirInfo;
  if (SlashPos < NameStart) {