X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fvfs%2Fopen.c;h=1d86910334425e0af7d4f6d2713d4fb8e86de4a4;hb=7180d8e33801a3205012d27ea5ccb80f70695b5d;hp=43bf3d5f8fcfea753d9586bfc0e5502294656d18;hpb=8f252213e197aafb75d490479bc23ca523e1eb0e;p=tpg%2Facess2.git diff --git a/Kernel/vfs/open.c b/Kernel/vfs/open.c index 43bf3d5f..1d869103 100644 --- a/Kernel/vfs/open.c +++ b/Kernel/vfs/open.c @@ -66,20 +66,10 @@ char *VFS_GetAbsPath(char *Path) strcpy(ret, cwd); ret[cwdLen] = '/'; strcpy(&ret[cwdLen+1], Path); - - // Pre-fill the slash positions - read = 1; slashNum = 0; - while( (pos = strpos( &ret[read], '/' )) != -1 && slashNum < MAX_PATH_SLASHES ) - { - read += pos+1; - slashOffsets[slashNum++] = read; - } - - baseLen = cwdLen+1; } // Remove . and .. - read = write = baseLen; // Cwd has already been parsed + read = write = 0; // Cwd has already been parsed for(; read < baseLen+pathLen; read = pos+1) { pos = strpos( &ret[read], '/' ); @@ -87,21 +77,21 @@ char *VFS_GetAbsPath(char *Path) if(pos == -1) pos = baseLen+pathLen; else pos += read; // Else, Adjust to absolute - Log("pos-read = %i", pos-read); + //Log("pos-read = %i", pos-read); // Check Length if(pos - read <= 2) { - Log("&ret[read] = '%s'", &ret[read]); + //Log("&ret[read] = '%s'", &ret[read]); // Current Dir "." if(strncmp(&ret[read], ".", pos-read) == 0) continue; // Parent ".." if(strncmp(&ret[read], "..", pos-read) == 0) { // If there is no higher, silently ignore - if(!slashNum) continue; + if(slashNum < 2) continue; // Reverse write pointer - write = slashOffsets[ slashNum-- ]; + write = slashOffsets[ --slashNum - 1 ]; continue; } } @@ -109,6 +99,7 @@ char *VFS_GetAbsPath(char *Path) // Only copy if the positions differ if(read != write) { + Log("write = %i, read = %i", write, read); memcpy( &ret[write], &ret[read], pos-read+1 ); } write = pos+1;