X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/blobdiff_plain/c44f15b8a62ff2828fdcfcfe3f64036bd4051962..211fd7e506bfea5886e3db5bca57fac2851cd5bf:/hmcfgusb.c

diff --git a/hmcfgusb.c b/hmcfgusb.c
index d77c9d8..01a50b7 100644
--- a/hmcfgusb.c
+++ b/hmcfgusb.c
@@ -311,6 +311,7 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
 		devh = hmcfgusb_find(ID_VENDOR, ID_PRODUCT_BL);
 		if (!devh) {
 			fprintf(stderr, "Can't find/open hmcfgusb!\n");
+			libusb_exit(NULL);
 			return NULL;
 		}
 		bootloader = 1;
@@ -319,6 +320,8 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
 	dev = malloc(sizeof(struct hmcfgusb_dev));
 	if (!dev) {
 		perror("Can't allocate memory for hmcfgusb_dev");
+		libusb_close(devh);
+		libusb_exit(NULL);
 		return NULL;
 	}
 
@@ -331,6 +334,8 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
 	if (!cb_data) {
 		perror("Can't allocate memory for hmcfgusb_cb_data");
 		free(dev);
+		libusb_close(devh);
+		libusb_exit(NULL);
 		return NULL;
 	}
 
@@ -345,6 +350,8 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
 		fprintf(stderr, "Can't prepare async device io!\n");
 		free(dev);
 		free(cb_data);
+		libusb_close(devh);
+		libusb_exit(NULL);
 		return NULL;
 	}
 
@@ -353,6 +360,8 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
 		fprintf(stderr, "Can't get FDset from libusb!\n");
 		free(dev);
 		free(cb_data);
+		libusb_close(devh);
+		libusb_exit(NULL);
 		return NULL;
 	}
 
@@ -365,6 +374,8 @@ struct hmcfgusb_dev *hmcfgusb_init(hmcfgusb_cb_fn cb, void *data)
 		perror("Can't allocate memory for poll-fds");
 		free(dev);
 		free(cb_data);
+		libusb_close(devh);
+		libusb_exit(NULL);
 		return NULL;
 	}