opk: Fix a leak on error

1 files changed, 11 insertions, 9 deletions

diff --git a/src/opk.c b/src/opk.c
index 45da6fd..7cd283d 100644
--- a/src/opk.c
+++ b/src/opk.c
@@ -71,21 +71,21 @@ opkg_opk_opk_init_outer(const char *file_name)
 	if (opk->file == NULL) {
 		fprintf(stderr, "Error: Failed to open file \"%s\"\n",
 				file_name);
-		goto error0;
+		goto error1;
 	}
 
 	/* Initialize outer gzip decompressor. */
 	opk->outer_gzip = opkg_opk_gzip_init(&_opkg_opk_opk_file_read, opk);
 	if (opk->outer_gzip == NULL) {
 		fputs("Error: Failed to initialize\n", stderr);
-		goto error1;
+		goto error2;
 	}
 
 	/* Initialize outer ustar unarchiver. */
 	opk->outer_ustar = opkg_opk_ustar_init(opk->outer_gzip);
 	if (opk->outer_ustar == NULL) {
 		fputs("Error: Failed to initialize\n", stderr);
-		goto error2;
+		goto error3;
 	}
 
 	/* Check package version. */
@@ -93,31 +93,33 @@ opkg_opk_opk_init_outer(const char *file_name)
 			OPKG_OPK_OK) {
 		fputs("Error: Failed to find \"debian-binary\" in archive\n",
 				stderr);
-		goto error3;
+		goto error4;
 	}
 	if (opkg_opk_ustar_read(opk->outer_ustar,
 				&opk->version_buffer, &opk->version_size) !=
 			OPKG_OPK_OK) {
 		fputs("Error: Failed to read \"debian-binary\" in archive\n",
 				stderr);
-		goto error3;
+		goto error4;
 	}
 	if (opk->version_size < 4 || strncmp(opk->version_buffer, "2.", 2) != 0)
 	{
 		fputs("Error: Unsupported package version\n", stderr);
-		goto error3;
+		goto error4;
 	}
 
 	opk->previously_printed = 0;
 
 	return opk;
 
- error3:
+ error4:
 	opkg_opk_ustar_free(opk->outer_ustar);
- error2:
+ error3:
 	opkg_opk_gzip_free(opk->outer_gzip);
- error1:
+ error2:
 	fclose(opk->file);
+ error1:
+	free(opk);
  error0:
 	return NULL;
 }