From bf2dfe574ae38c5acea28648c379effad44aa970 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@thewalter.net>
Date: Wed, 7 Apr 2004 18:47:00 +0000
Subject: Folder emuration fixes.

---
 src/file.c | 36 +++++++++++++++++++++++++++++++++---
 src/rep.c  |  2 +-
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/src/file.c b/src/file.c
index 4f42a5d..27db720 100644
--- a/src/file.c
+++ b/src/file.c
@@ -27,6 +27,12 @@
 
 #if HAVE_UNISTD_H && HAVE_DIRENT_H
 
+int is_dots(struct dirent* entry)
+{
+  return entry->d_name &&
+    (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."));
+}
+
 int dir_next(DIR* handle, const char* wildcard, struct dirent* entry)
 {
 	struct dirent* ent = 0;
@@ -52,9 +58,10 @@ int dir_next(DIR* handle, const char* wildcard, struct dirent* entry)
 		}
 	}
 #ifdef HAVE_FNMATCH
-	while(0);
+	while(is_dots(ent));
 #else
-	while(fnmatch(wildcard, ent->d_name, FNM_PATHNAME) == FNM_NOMATCH);
+	while(is_dots(ent) ||
+          fnmatch(wildcard, ent->d_name, FNM_PATHNAME) == FNM_NOMATCH);
 #endif
 
 	if(ent)
@@ -90,6 +97,12 @@ void dir_close(DIR* handle)
 #include <direct.h>
 #include <io.h>
 
+int is_dots(struct _finddata_t* findinfo)
+{
+  return findinfo->name &&
+    (!strcmp(findinfo->name, ".") || !strcmp(findinfo->name, ".."));
+}
+
 static void copyDirStruct(struct _finddata_t* findinfo, struct dirent* entry)
 {
 	/* Copy the structure */
@@ -139,6 +152,18 @@ DIR* dir_first(const char* folder, const char* wildcard, struct dirent* entry)
 		free(handle);
 		return INVALID_DIR;
 	}
+
+  /* We don't do dots */
+  else if(is_dots(&findinfo))
+  {
+    if(dir_next(handle, wildcard, entry))
+      return handle;
+
+    errno = ENOENT;
+    return INVALID_DIR;
+  }
+
+  /* Copy the first file */
 	else
 	{
 		copyDirStruct(&findinfo, entry);
@@ -151,7 +176,12 @@ int dir_next(DIR* handle, const char* wildcard, struct dirent* entry)
 	struct _finddata_t findinfo;
 	int ret = _findnext(*handle, &findinfo) == 0;
 	if(ret)
-		copyDirStruct(&findinfo, entry);
+  {
+    if(is_dots(&findinfo))
+      return dir_next(handle, wildcard, entry);
+    else
+		  copyDirStruct(&findinfo, entry);
+  }
 
 	return ret;
 }
diff --git a/src/rep.c b/src/rep.c
index b333ef5..6ff03c3 100644
--- a/src/rep.c
+++ b/src/rep.c
@@ -353,7 +353,7 @@ int replaceFolder(r_context* ctx, char* folder)
 			/* And for every file */
 			do
 			{
-				if(ent.d_type & DT_DIR)
+				if(!(ent.d_type & DT_DIR))
 				{
 					int r = 0;
 
-- 
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