X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fvfs%2Fopen.c;h=1c00a1feebd32387c99a3a52a093d08f7bf7d702;hb=71d97264ff059a530d86584f690a43831468dc69;hp=bb644bb2802a8e5a78cf8622496a024ba520428b;hpb=bfbc4eeba9a46f8905629ea33515db058f6cfa32;p=tpg%2Facess2.git

diff --git a/Kernel/vfs/open.c b/Kernel/vfs/open.c
index bb644bb2..1c00a1fe 100644
--- a/Kernel/vfs/open.c
+++ b/Kernel/vfs/open.c
@@ -2,26 +2,16 @@
  * AcessMicro VFS
  * - Open, Close and ChDir
  */
+#define DEBUG	0
 #include <common.h>
 #include "vfs.h"
 #include "vfs_int.h"
 #include "vfs_ext.h"
 
-#define DEBUG	0
-
-#if DEBUG
-#else
-# undef ENTER
-# undef LOG
-# undef LEAVE
-# define ENTER(...)
-# define LOG(...)
-# define LEAVE(...)
-#endif
-
 // === CONSTANTS ===
 #define	OPEN_MOUNT_ROOT	1
 #define MAX_KERNEL_FILES	128
+#define MAX_PATH_SLASHES	256
 
 // === IMPORTS ===
 extern tVFS_Node	gVFS_MemRoot;
@@ -42,7 +32,7 @@ char *VFS_GetAbsPath(char *Path)
 	 int	pathLen = strlen(Path);
 	 int	read, write;
 	 int	pos, slashNum=0, baseLen;
-	Uint	slashOffsets[256];
+	Uint	slashOffsets[MAX_PATH_SLASHES];
 	char	*cwd = CFGPTR(CFG_VFS_CWD);
 	 int	cwdLen;
 	
@@ -72,16 +62,20 @@ char *VFS_GetAbsPath(char *Path)
 	} else {
 		cwdLen = strlen(cwd);
 		// Prepend the current directory
-		ret = malloc(cwdLen+pathLen+1);
+		ret = malloc(cwdLen+pathLen+2);
 		strcpy(ret, cwd);
-		strcpy(&ret[cwdLen], Path);
+		ret[cwdLen] = '/';
+		strcpy(&ret[cwdLen+1], Path);
 	
 		// Pre-fill the slash positions
-		pos = 0;
-		while( (pos = strpos( &ret[pos+1], '/' )) != -1 )
+		read = 1;	slashNum = 0;
+		while( (pos = strpos( &ret[read], '/' )) != -1 && slashNum < MAX_PATH_SLASHES )
+		{
+			read += pos+1;
 			slashOffsets[slashNum++] = pos;
+		}
 			
-		baseLen = cwdLen;
+		baseLen = cwdLen+1;
 	}
 	
 	// Remove . and ..
@@ -93,9 +87,12 @@ char *VFS_GetAbsPath(char *Path)
 		if(pos == -1)	pos = baseLen+pathLen;
 		else	pos += read;	// Else, Adjust to absolute
 		
+		Log("pos-read = %i", pos-read);
+		
 		// Check Length
 		if(pos - read <= 2)
 		{
+			Log("&ret[read] = '%s'", &ret[read]);
 			// Current Dir "."
 			if(strncmp(&ret[read], ".", pos-read) == 0)	continue;
 			// Parent ".."
@@ -115,7 +112,7 @@ char *VFS_GetAbsPath(char *Path)
 			memcpy( &ret[write], &ret[read], pos-read+1 );
 		}
 		write = pos+1;
-		if(slashNum < 256)
+		if(slashNum < MAX_PATH_SLASHES)
 			slashOffsets[ slashNum++ ] = pos;
 		else {
 			LOG("Path '%s' has too many elements", Path);