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dirstate.cpp: use 0 instead of NULL

since this is now C++, let's use 0 instead of legacy NULL

Changeset 298fecb42207…

Parent 3425c24b4fa2…

by Adrian Buehlmann

Changes to one file · Browse files at 298fecb42207 Showing diff from parent 3425c24b4fa2 Diff from another changeset...

Change 1 of 3 Show Entire File tortoise/​shellext/​dirstate.cpp Stacked
 
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@@ -116,10 +116,10 @@
 std::auto_ptr<dirstate> dirstate::read(const char *path)  {   direntry e; - FILE *f = NULL; + FILE *f = 0;     f = fopen(path, "rb"); - if (f == NULL) + if (!f)   return std::auto_ptr<dirstate>(0);     std::auto_ptr<dirstate> pd(new dirstate()); @@ -154,7 +154,7 @@
 }     -dirstatecache* _cache = NULL; +dirstatecache* _cache = 0;  const dirstate* dirstate_get(const char* hgroot)  {   std::string path = hgroot; @@ -163,7 +163,7 @@
  struct _stat stat;     if (0 != lstat(path.c_str(), &stat)) - return NULL; + return 0;     dirstatecache* head = _cache;   while (head)