More memory management changes proposed by Joris Dobbelsteen

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.08.25.085709"
+#define Cdrskin_timestamP "2007.08.25.155931"

libburn/file.c

@@ -93,7 +93,7 @@ struct burn_source *burn_file_source_new(const char *path, const char *subpath)
 {
 	struct burn_source_file *fs;
 	struct burn_source *src;
-	int fd1, fd2 = 0;
+	int fd1 = -1, fd2 = -1;
 
 	if (!path)
 		return NULL;
@@ -113,15 +113,13 @@ struct burn_source *burn_file_source_new(const char *path, const char *subpath)
 	if (fs == NULL) {
 failure:;
 		close(fd1);
-		if (subpath != NULL)
+		if (fd2 >= 0)
 			close(fd2);
 		return NULL;
 	}
 
 	fs->datafd = fd1;
-
-	if (subpath)
-		fs->subfd = fd2;
+	fs->subfd = fd2;
 
 	/* ts A70125 */
 	fs->fixed_size = 0;

libburn/mmc.c

@@ -959,10 +959,7 @@ static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
 		d->status = BURN_DISC_UNSUITABLE;
 		d->toc_entries = 0;
 		/* Prefering memory leaks over fandangos */
-		d->toc_entry = malloc(sizeof(struct burn_toc_entry));
-		if (d->toc_entry != NULL) /* ts A70825 */
-			memset(&(d->toc_entry[0]), 0,
-				 sizeof(struct burn_toc_entry));
+		d->toc_entry = calloc(1, sizeof(struct burn_toc_entry));
 		return 0;
 	}
 
@@ -982,11 +979,9 @@ static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
 	ts A61007 : if re-enabled then not via Assert.
 	a ssert(((dlen - 2) % 11) == 0);
 */
-	d->toc_entry = malloc(d->toc_entries * sizeof(struct burn_toc_entry));
+	d->toc_entry = calloc(d->toc_entries, sizeof(struct burn_toc_entry));
 	if(d->toc_entry == NULL) /* ts A70825 */
 		return 0;
-	for (i = 0; i < d->toc_entries; i++)
-		memset(&(d->toc_entry[i]), 0, sizeof(struct burn_toc_entry));
 	tdata = c.page->data + 4;
 
 	burn_print(12, "TOC:\n");