VFS: Fix resource leaks if some allocations fail

CHANGES

@@ -20,6 +20,7 @@ Bugfixes:
  - GBA: Fix hang when loading a savestate if sync to video is enabled
  - Debugger: Fix use-after-free in breakpoint clearing code
  - Util: Fix resource leak in UTF-8 handling code
+ - VFS: Fix resource leaks if some allocations fail
 Misc:
  - Qt: Show multiplayer numbers in window title
  - Qt: Solar sensor can have shortcuts set

src/util/vfs.c

@@ -197,6 +197,7 @@ struct VDir* VDirOpen(const char* path) {
 
 	struct VDirDE* vd = malloc(sizeof(struct VDirDE));
 	if (!vd) {
+		closedir(de);
 		return 0;
 	}
 

src/util/vfs/vfs-lzma.c

@@ -65,12 +65,12 @@ static struct VFile* _vd7zOpenFile(struct VDir* vd, const char* path, int mode);
 static const char* _vde7zName(struct VDirEntry* vde);
 
 struct VDir* VDirOpen7z(const char* path, int flags) {
-	struct VDir7z* vd = malloc(sizeof(struct VDir7z));
-
 	if (flags & O_WRONLY || flags & O_CREAT) {
 		return 0;
 	}
 
+	struct VDir7z* vd = malloc(sizeof(struct VDir7z));
+
 	// What does any of this mean, Igor?
 	if (InFile_Open(&vd->archiveStream.file, path)) {
 		free(vd);