fixed EOS calculation

diff --git a/Kernel/vfs/open.c b/Kernel/vfs/open.c
index 25c1559..86ae3d3 100644 (file)
--- a/Kernel/vfs/open.c
+++ b/Kernel/vfs/open.c
@@ -31,7 +31,7 @@ char *VFS_GetAbsPath(char *Path)
        char    *ret;
         int    pathLen = strlen(Path);
         int    read, write;
-        int    pos, baseLen;
+        int    pos, endLen;
         int    slashNum = 0;
        Uint    slashOffsets[MAX_PATH_SLASHES];
        char    *cwd = CFGPTR(CFG_VFS_CWD);
@@ -53,17 +53,18 @@ char *VFS_GetAbsPath(char *Path)
        
        // Check if the path is already absolute
        if(Path[0] == '/') {
+               endLen = pathLen + 1;
                ret = malloc(pathLen + 1);
                if(!ret) {
                        Warning("VFS_GetAbsPath - malloc() returned NULL");
                        return NULL;
                }
                strcpy(ret, Path);
-               baseLen = 1;
        } else {
                cwdLen = strlen(cwd);
+               endLen = cwdLen + pathLen + 2;
                // Prepend the current directory
-               ret = malloc(cwdLen+pathLen+2);
+               ret = malloc(endLen);
                strcpy(ret, cwd);
                ret[cwdLen] = '/';
                strcpy(&ret[cwdLen+1], Path);
@@ -71,11 +72,11 @@ char *VFS_GetAbsPath(char *Path)
        
        // Remove . and ..
        read = write = 1;       // Cwd has already been parsed
-       for(; read < baseLen+pathLen; read = pos+1)
+       for(; read < endLen; read = pos+1)
        {
                pos = strpos( &ret[read], '/' );
                // If we are in the last section, force a break at the end of the itteration
-               if(pos == -1)   pos = baseLen+pathLen;
+               if(pos == -1)   pos = endLen;
                else    pos += read;    // Else, Adjust to absolute
                
                //Log("pos-read = %i", pos-read);